Home / 7,993,117.52-11,993,612.64-3,732,666.56

Finding the Fourth Proportional to 7,993,117.52, 11,993,612.64 and 3,732,666.56

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Solution

The fourth proportional to 7,993,117.52, 11,993,612.64 and 3,732,666.56 is: 5,600,838.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,993,117.52 : 11,993,612.64 = 3,732,666.56 : x
  2. Step 2: Convert to fraction form
    7,993,117.52/11,993,612.64 = 3,732,666.56/x
  3. Step 3: Cross multiply
    7,993,117.52x = 11,993,612.64 × 3,732,666.56
  4. Step 4: Simplify right side
    7,993,117.52x = 44,768,156,834,921.32
  5. Step 5: Solve for x
    x = 44,768,156,834,921.32/7,993,117.52
  6. Step 6: Final answer
    x = 5,600,838.06

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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.