Home / 1,044,002.10-1,566,003.15-512,561.10

Finding the Fourth Proportional to 1,044,002.10, 1,566,003.15 and 512,561.10

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Solution

The fourth proportional to 1,044,002.10, 1,566,003.15 and 512,561.10 is: 768,841.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,002.10 : 1,566,003.15 = 512,561.10 : x
  2. Step 2: Convert to fraction form
    1,044,002.10/1,566,003.15 = 512,561.10/x
  3. Step 3: Cross multiply
    1,044,002.10x = 1,566,003.15 × 512,561.10
  4. Step 4: Simplify right side
    1,044,002.10x = 802,672,297,167.47
  5. Step 5: Solve for x
    x = 802,672,297,167.47/1,044,002.10
  6. Step 6: Final answer
    x = 768,841.65

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Double scale
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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.