Home / 5,627,574.94-7,766,060.28-3,049,253.68

Finding the Fourth Proportional to 5,627,574.94, 7,766,060.28 and 3,049,253.68

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Solution

The fourth proportional to 5,627,574.94, 7,766,060.28 and 3,049,253.68 is: 4,207,973.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,627,574.94 : 7,766,060.28 = 3,049,253.68 : x
  2. Step 2: Convert to fraction form
    5,627,574.94/7,766,060.28 = 3,049,253.68/x
  3. Step 3: Cross multiply
    5,627,574.94x = 7,766,060.28 × 3,049,253.68
  4. Step 4: Simplify right side
    5,627,574.94x = 23,680,687,887,891.83
  5. Step 5: Solve for x
    x = 23,680,687,887,891.83/5,627,574.94
  6. Step 6: Final answer
    x = 4,207,973.80

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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.