Home / 6,804,098.20-10,206,147.30-5,124,482.20

Finding the Fourth Proportional to 6,804,098.20, 10,206,147.30 and 5,124,482.20

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Solution

The fourth proportional to 6,804,098.20, 10,206,147.30 and 5,124,482.20 is: 7,686,723.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,804,098.20 : 10,206,147.30 = 5,124,482.20 : x
  2. Step 2: Convert to fraction form
    6,804,098.20/10,206,147.30 = 5,124,482.20/x
  3. Step 3: Cross multiply
    6,804,098.20x = 10,206,147.30 × 5,124,482.20
  4. Step 4: Simplify right side
    6,804,098.20x = 52,301,220,169,428.06
  5. Step 5: Solve for x
    x = 52,301,220,169,428.06/6,804,098.20
  6. Step 6: Final answer
    x = 7,686,723.30

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.