Home / 8,052,947.28-11,115,246.60-4,748,124.24

Finding the Fourth Proportional to 8,052,947.28, 11,115,246.60 and 4,748,124.24

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Solution

The fourth proportional to 8,052,947.28, 11,115,246.60 and 4,748,124.24 is: 6,553,696.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,052,947.28 : 11,115,246.60 = 4,748,124.24 : x
  2. Step 2: Convert to fraction form
    8,052,947.28/11,115,246.60 = 4,748,124.24/x
  3. Step 3: Cross multiply
    8,052,947.28x = 11,115,246.60 × 4,748,124.24
  4. Step 4: Simplify right side
    8,052,947.28x = 52,776,571,815,037.59
  5. Step 5: Solve for x
    x = 52,776,571,815,037.59/8,052,947.28
  6. Step 6: Final answer
    x = 6,553,696.43

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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.