Home / 2,862,100.68-4,293,298.08-732,203.28

Finding the Fourth Proportional to 2,862,100.68, 4,293,298.08 and 732,203.28

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Solution

The fourth proportional to 2,862,100.68, 4,293,298.08 and 732,203.28 is: 1,098,342.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,862,100.68 : 4,293,298.08 = 732,203.28 : x
  2. Step 2: Convert to fraction form
    2,862,100.68/4,293,298.08 = 732,203.28/x
  3. Step 3: Cross multiply
    2,862,100.68x = 4,293,298.08 × 732,203.28
  4. Step 4: Simplify right side
    2,862,100.68x = 3,143,566,936,193.70
  5. Step 5: Solve for x
    x = 3,143,566,936,193.70/2,862,100.68
  6. Step 6: Final answer
    x = 1,098,342.54

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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.