Home / 5,587,986.92-8,419,320.35-5,048,869.64

Finding the Fourth Proportional to 5,587,986.92, 8,419,320.35 and 5,048,869.64

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Solution

The fourth proportional to 5,587,986.92, 8,419,320.35 and 5,048,869.64 is: 7,607,041.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,587,986.92 : 8,419,320.35 = 5,048,869.64 : x
  2. Step 2: Convert to fraction form
    5,587,986.92/8,419,320.35 = 5,048,869.64/x
  3. Step 3: Cross multiply
    5,587,986.92x = 8,419,320.35 × 5,048,869.64
  4. Step 4: Simplify right side
    5,587,986.92x = 42,508,050,904,549.17
  5. Step 5: Solve for x
    x = 42,508,050,904,549.17/5,587,986.92
  6. Step 6: Final answer
    x = 7,607,041.95

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.