Home / 4,752,591.12-7,118,560.80-2,925,386.64

Finding the Fourth Proportional to 4,752,591.12, 7,118,560.80 and 2,925,386.64

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Solution

The fourth proportional to 4,752,591.12, 7,118,560.80 and 2,925,386.64 is: 4,381,724.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,752,591.12 : 7,118,560.80 = 2,925,386.64 : x
  2. Step 2: Convert to fraction form
    4,752,591.12/7,118,560.80 = 2,925,386.64/x
  3. Step 3: Cross multiply
    4,752,591.12x = 7,118,560.80 × 2,925,386.64
  4. Step 4: Simplify right side
    4,752,591.12x = 20,824,542,660,347.71
  5. Step 5: Solve for x
    x = 20,824,542,660,347.71/4,752,591.12
  6. Step 6: Final answer
    x = 4,381,724.02

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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.