Home / 2,915,614.98-4,373,390.88-996,507.90

Finding the Fourth Proportional to 2,915,614.98, 4,373,390.88 and 996,507.90

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Solution

The fourth proportional to 2,915,614.98, 4,373,390.88 and 996,507.90 is: 1,494,751.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,915,614.98 : 4,373,390.88 = 996,507.90 : x
  2. Step 2: Convert to fraction form
    2,915,614.98/4,373,390.88 = 996,507.90/x
  3. Step 3: Cross multiply
    2,915,614.98x = 4,373,390.88 × 996,507.90
  4. Step 4: Simplify right side
    2,915,614.98x = 4,358,118,561,707.95
  5. Step 5: Solve for x
    x = 4,358,118,561,707.95/2,915,614.98
  6. Step 6: Final answer
    x = 1,494,751.05

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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.