Home / 4,743,070.88-7,114,803.17-1,377,277.88

Finding the Fourth Proportional to 4,743,070.88, 7,114,803.17 and 1,377,277.88

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Solution

The fourth proportional to 4,743,070.88, 7,114,803.17 and 1,377,277.88 is: 2,065,973.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,743,070.88 : 7,114,803.17 = 1,377,277.88 : x
  2. Step 2: Convert to fraction form
    4,743,070.88/7,114,803.17 = 1,377,277.88/x
  3. Step 3: Cross multiply
    4,743,070.88x = 7,114,803.17 × 1,377,277.88
  4. Step 4: Simplify right side
    4,743,070.88x = 9,799,060,984,134.48
  5. Step 5: Solve for x
    x = 9,799,060,984,134.48/4,743,070.88
  6. Step 6: Final answer
    x = 2,065,973.97

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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.