Home / 4,551,257.76-6,280,200.72-2,513,945.76

Finding the Fourth Proportional to 4,551,257.76, 6,280,200.72 and 2,513,945.76

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Solution

The fourth proportional to 4,551,257.76, 6,280,200.72 and 2,513,945.76 is: 3,468,949.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,551,257.76 : 6,280,200.72 = 2,513,945.76 : x
  2. Step 2: Convert to fraction form
    4,551,257.76/6,280,200.72 = 2,513,945.76/x
  3. Step 3: Cross multiply
    4,551,257.76x = 6,280,200.72 × 2,513,945.76
  4. Step 4: Simplify right side
    4,551,257.76x = 15,788,083,971,992.95
  5. Step 5: Solve for x
    x = 15,788,083,971,992.95/4,551,257.76
  6. Step 6: Final answer
    x = 3,468,949.64

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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.