Home / 4,428,853.76-6,643,280.74-1,063,060.76

Finding the Fourth Proportional to 4,428,853.76, 6,643,280.74 and 1,063,060.76

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Solution

The fourth proportional to 4,428,853.76, 6,643,280.74 and 1,063,060.76 is: 1,594,591.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,428,853.76 : 6,643,280.74 = 1,063,060.76 : x
  2. Step 2: Convert to fraction form
    4,428,853.76/6,643,280.74 = 1,063,060.76/x
  3. Step 3: Cross multiply
    4,428,853.76x = 6,643,280.74 × 1,063,060.76
  4. Step 4: Simplify right side
    4,428,853.76x = 7,062,211,086,308.31
  5. Step 5: Solve for x
    x = 7,062,211,086,308.31/4,428,853.76
  6. Step 6: Final answer
    x = 1,594,591.17

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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.