Home / 10,654,820.70-14,703,294-6,736,685.82

Finding the Fourth Proportional to 10,654,820.70, 14,703,294 and 6,736,685.82

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Solution

The fourth proportional to 10,654,820.70, 14,703,294 and 6,736,685.82 is: 9,296,399.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,654,820.70 : 14,703,294 = 6,736,685.82 : x
  2. Step 2: Convert to fraction form
    10,654,820.70/14,703,294 = 6,736,685.82/x
  3. Step 3: Cross multiply
    10,654,820.70x = 14,703,294 × 6,736,685.82
  4. Step 4: Simplify right side
    10,654,820.70x = 99,051,472,197,091.08
  5. Step 5: Solve for x
    x = 99,051,472,197,091.08/10,654,820.70
  6. Step 6: Final answer
    x = 9,296,399.72

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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.