Home / 3,712,775.43-5,569,168.02-1,017,124.20

Finding the Fourth Proportional to 3,712,775.43, 5,569,168.02 and 1,017,124.20

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Solution

The fourth proportional to 3,712,775.43, 5,569,168.02 and 1,017,124.20 is: 1,525,687.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,712,775.43 : 5,569,168.02 = 1,017,124.20 : x
  2. Step 2: Convert to fraction form
    3,712,775.43/5,569,168.02 = 1,017,124.20/x
  3. Step 3: Cross multiply
    3,712,775.43x = 5,569,168.02 × 1,017,124.20
  4. Step 4: Simplify right side
    3,712,775.43x = 5,664,535,567,008.08
  5. Step 5: Solve for x
    x = 5,664,535,567,008.08/3,712,775.43
  6. Step 6: Final answer
    x = 1,525,687.64

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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.