Home / 2,531,211.76-3,799,442.04-1,695,602.80

Finding the Fourth Proportional to 2,531,211.76, 3,799,442.04 and 1,695,602.80

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Solution

The fourth proportional to 2,531,211.76, 3,799,442.04 and 1,695,602.80 is: 2,545,162.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,531,211.76 : 3,799,442.04 = 1,695,602.80 : x
  2. Step 2: Convert to fraction form
    2,531,211.76/3,799,442.04 = 1,695,602.80/x
  3. Step 3: Cross multiply
    2,531,211.76x = 3,799,442.04 × 1,695,602.80
  4. Step 4: Simplify right side
    2,531,211.76x = 6,442,344,561,461.71
  5. Step 5: Solve for x
    x = 6,442,344,561,461.71/2,531,211.76
  6. Step 6: Final answer
    x = 2,545,162.23

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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.