Home / 10,691,973.55-14,754,011.20-6,045,530.77

Finding the Fourth Proportional to 10,691,973.55, 14,754,011.20 and 6,045,530.77

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Solution

The fourth proportional to 10,691,973.55, 14,754,011.20 and 6,045,530.77 is: 8,342,316.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,691,973.55 : 14,754,011.20 = 6,045,530.77 : x
  2. Step 2: Convert to fraction form
    10,691,973.55/14,754,011.20 = 6,045,530.77/x
  3. Step 3: Cross multiply
    10,691,973.55x = 14,754,011.20 × 6,045,530.77
  4. Step 4: Simplify right side
    10,691,973.55x = 89,195,828,690,524.61
  5. Step 5: Solve for x
    x = 89,195,828,690,524.61/10,691,973.55
  6. Step 6: Final answer
    x = 8,342,316.62

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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.