Home / 6,473,307.29-8,933,120.17-3,572,698.16

Finding the Fourth Proportional to 6,473,307.29, 8,933,120.17 and 3,572,698.16

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Solution

The fourth proportional to 6,473,307.29, 8,933,120.17 and 3,572,698.16 is: 4,930,299.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,473,307.29 : 8,933,120.17 = 3,572,698.16 : x
  2. Step 2: Convert to fraction form
    6,473,307.29/8,933,120.17 = 3,572,698.16/x
  3. Step 3: Cross multiply
    6,473,307.29x = 8,933,120.17 × 3,572,698.16
  4. Step 4: Simplify right side
    6,473,307.29x = 31,915,342,007,818.95
  5. Step 5: Solve for x
    x = 31,915,342,007,818.95/6,473,307.29
  6. Step 6: Final answer
    x = 4,930,299.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.