Home / 4,755,767.42-7,132,152.54-1,560,148.94

Finding the Fourth Proportional to 4,755,767.42, 7,132,152.54 and 1,560,148.94

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Solution

The fourth proportional to 4,755,767.42, 7,132,152.54 and 1,560,148.94 is: 2,339,731.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,755,767.42 : 7,132,152.54 = 1,560,148.94 : x
  2. Step 2: Convert to fraction form
    4,755,767.42/7,132,152.54 = 1,560,148.94/x
  3. Step 3: Cross multiply
    4,755,767.42x = 7,132,152.54 × 1,560,148.94
  4. Step 4: Simplify right side
    4,755,767.42x = 11,127,220,225,199.31
  5. Step 5: Solve for x
    x = 11,127,220,225,199.31/4,755,767.42
  6. Step 6: Final answer
    x = 2,339,731.79

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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.