Home / 5,296,637.96-7,945,030.76-1,510,120.84

Finding the Fourth Proportional to 5,296,637.96, 7,945,030.76 and 1,510,120.84

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Solution

The fourth proportional to 5,296,637.96, 7,945,030.76 and 1,510,120.84 is: 2,265,202.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,296,637.96 : 7,945,030.76 = 1,510,120.84 : x
  2. Step 2: Convert to fraction form
    5,296,637.96/7,945,030.76 = 1,510,120.84/x
  3. Step 3: Cross multiply
    5,296,637.96x = 7,945,030.76 × 1,510,120.84
  4. Step 4: Simplify right side
    5,296,637.96x = 11,997,956,501,479.16
  5. Step 5: Solve for x
    x = 11,997,956,501,479.16/5,296,637.96
  6. Step 6: Final answer
    x = 2,265,202.30

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.