Home / 1,044,208.10-1,566,312.15-712,432.10

Finding the Fourth Proportional to 1,044,208.10, 1,566,312.15 and 712,432.10

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Solution

The fourth proportional to 1,044,208.10, 1,566,312.15 and 712,432.10 is: 1,068,648.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,208.10 : 1,566,312.15 = 712,432.10 : x
  2. Step 2: Convert to fraction form
    1,044,208.10/1,566,312.15 = 712,432.10/x
  3. Step 3: Cross multiply
    1,044,208.10x = 1,566,312.15 × 712,432.10
  4. Step 4: Simplify right side
    1,044,208.10x = 1,115,891,054,280.01
  5. Step 5: Solve for x
    x = 1,115,891,054,280.01/1,044,208.10
  6. Step 6: Final answer
    x = 1,068,648.15

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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.