Home / 3,602,020.25-4,967,419.16-2,869,410.13

Finding the Fourth Proportional to 3,602,020.25, 4,967,419.16 and 2,869,410.13

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Solution

The fourth proportional to 3,602,020.25, 4,967,419.16 and 2,869,410.13 is: 3,957,102.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,602,020.25 : 4,967,419.16 = 2,869,410.13 : x
  2. Step 2: Convert to fraction form
    3,602,020.25/4,967,419.16 = 2,869,410.13/x
  3. Step 3: Cross multiply
    3,602,020.25x = 4,967,419.16 × 2,869,410.13
  4. Step 4: Simplify right side
    3,602,020.25x = 14,253,562,832,823.00
  5. Step 5: Solve for x
    x = 14,253,562,832,823.00/3,602,020.25
  6. Step 6: Final answer
    x = 3,957,102.37

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Double scale
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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.