Home / 7,305,998.19-10,074,026.81-5,464,555.11

Finding the Fourth Proportional to 7,305,998.19, 10,074,026.81 and 5,464,555.11

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Solution

The fourth proportional to 7,305,998.19, 10,074,026.81 and 5,464,555.11 is: 7,534,914.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,305,998.19 : 10,074,026.81 = 5,464,555.11 : x
  2. Step 2: Convert to fraction form
    7,305,998.19/10,074,026.81 = 5,464,555.11/x
  3. Step 3: Cross multiply
    7,305,998.19x = 10,074,026.81 × 5,464,555.11
  4. Step 4: Simplify right side
    7,305,998.19x = 55,050,074,655,539.73
  5. Step 5: Solve for x
    x = 55,050,074,655,539.73/7,305,998.19
  6. Step 6: Final answer
    x = 7,534,914.90

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.