Home / 10,905,926.04-15,049,293.12-6,322,542.66

Finding the Fourth Proportional to 10,905,926.04, 15,049,293.12 and 6,322,542.66

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Solution

The fourth proportional to 10,905,926.04, 15,049,293.12 and 6,322,542.66 is: 8,724,595.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,905,926.04 : 15,049,293.12 = 6,322,542.66 : x
  2. Step 2: Convert to fraction form
    10,905,926.04/15,049,293.12 = 6,322,542.66/x
  3. Step 3: Cross multiply
    10,905,926.04x = 15,049,293.12 × 6,322,542.66
  4. Step 4: Simplify right side
    10,905,926.04x = 95,149,797,754,044.50
  5. Step 5: Solve for x
    x = 95,149,797,754,044.50/10,905,926.04
  6. Step 6: Final answer
    x = 8,724,595.91

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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.