Home / 6,604,545.28-9,105,835.08-4,277,325.64

Finding the Fourth Proportional to 6,604,545.28, 9,105,835.08 and 4,277,325.64

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Solution

The fourth proportional to 6,604,545.28, 9,105,835.08 and 4,277,325.64 is: 5,897,245.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,604,545.28 : 9,105,835.08 = 4,277,325.64 : x
  2. Step 2: Convert to fraction form
    6,604,545.28/9,105,835.08 = 4,277,325.64/x
  3. Step 3: Cross multiply
    6,604,545.28x = 9,105,835.08 × 4,277,325.64
  4. Step 4: Simplify right side
    6,604,545.28x = 38,948,621,861,295.45
  5. Step 5: Solve for x
    x = 38,948,621,861,295.45/6,604,545.28
  6. Step 6: Final answer
    x = 5,897,245.04

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1.5x scale

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.