Home / 4,428,854.76-6,643,282.24-1,063,061.76

Finding the Fourth Proportional to 4,428,854.76, 6,643,282.24 and 1,063,061.76

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Solution

The fourth proportional to 4,428,854.76, 6,643,282.24 and 1,063,061.76 is: 1,594,592.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,428,854.76 : 6,643,282.24 = 1,063,061.76 : x
  2. Step 2: Convert to fraction form
    4,428,854.76/6,643,282.24 = 1,063,061.76/x
  3. Step 3: Cross multiply
    4,428,854.76x = 6,643,282.24 × 1,063,061.76
  4. Step 4: Simplify right side
    4,428,854.76x = 7,062,219,310,231.14
  5. Step 5: Solve for x
    x = 7,062,219,310,231.14/4,428,854.76
  6. Step 6: Final answer
    x = 1,594,592.66

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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.