Home / 7,379,104.30-10,182,725.31-4,281,387.70

Finding the Fourth Proportional to 7,379,104.30, 10,182,725.31 and 4,281,387.70

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Solution

The fourth proportional to 7,379,104.30, 10,182,725.31 and 4,281,387.70 is: 5,908,060.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,379,104.30 : 10,182,725.31 = 4,281,387.70 : x
  2. Step 2: Convert to fraction form
    7,379,104.30/10,182,725.31 = 4,281,387.70/x
  3. Step 3: Cross multiply
    7,379,104.30x = 10,182,725.31 × 4,281,387.70
  4. Step 4: Simplify right side
    7,379,104.30x = 43,596,194,894,712.69
  5. Step 5: Solve for x
    x = 43,596,194,894,712.69/7,379,104.30
  6. Step 6: Final answer
    x = 5,908,060.53

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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.