Home / 4,885,510.28-7,332,481.74-3,390,652.04

Finding the Fourth Proportional to 4,885,510.28, 7,332,481.74 and 3,390,652.04

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Solution

The fourth proportional to 4,885,510.28, 7,332,481.74 and 3,390,652.04 is: 5,088,904.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885,510.28 : 7,332,481.74 = 3,390,652.04 : x
  2. Step 2: Convert to fraction form
    4,885,510.28/7,332,481.74 = 3,390,652.04/x
  3. Step 3: Cross multiply
    4,885,510.28x = 7,332,481.74 × 3,390,652.04
  4. Step 4: Simplify right side
    4,885,510.28x = 24,861,894,169,993.75
  5. Step 5: Solve for x
    x = 24,861,894,169,993.75/4,885,510.28
  6. Step 6: Final answer
    x = 5,088,904.28

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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.