Home / 8,696,764-13,044,666.23-3,577,898.46

Finding the Fourth Proportional to 8,696,764, 13,044,666.23 and 3,577,898.46

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Solution

The fourth proportional to 8,696,764, 13,044,666.23 and 3,577,898.46 is: 5,366,650.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,696,764 : 13,044,666.23 = 3,577,898.46 : x
  2. Step 2: Convert to fraction form
    8,696,764/13,044,666.23 = 3,577,898.46/x
  3. Step 3: Cross multiply
    8,696,764x = 13,044,666.23 × 3,577,898.46
  4. Step 4: Simplify right side
    8,696,764x = 46,672,491,215,531.01
  5. Step 5: Solve for x
    x = 46,672,491,215,531.01/8,696,764
  6. Step 6: Final answer
    x = 5,366,650.31

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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.