Home / 9,133,695.18-12,604,498.29-5,462,611.16

Finding the Fourth Proportional to 9,133,695.18, 12,604,498.29 and 5,462,611.16

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Solution

The fourth proportional to 9,133,695.18, 12,604,498.29 and 5,462,611.16 is: 7,538,402.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,133,695.18 : 12,604,498.29 = 5,462,611.16 : x
  2. Step 2: Convert to fraction form
    9,133,695.18/12,604,498.29 = 5,462,611.16/x
  3. Step 3: Cross multiply
    9,133,695.18x = 12,604,498.29 × 5,462,611.16
  4. Step 4: Simplify right side
    9,133,695.18x = 68,853,472,962,132.42
  5. Step 5: Solve for x
    x = 68,853,472,962,132.42/9,133,695.18
  6. Step 6: Final answer
    x = 7,538,402.76

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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.