Home / 4,654,491.60-6,981,737.40-4,318,568.40

Finding the Fourth Proportional to 4,654,491.60, 6,981,737.40 and 4,318,568.40

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Solution

The fourth proportional to 4,654,491.60, 6,981,737.40 and 4,318,568.40 is: 6,477,852.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,654,491.60 : 6,981,737.40 = 4,318,568.40 : x
  2. Step 2: Convert to fraction form
    4,654,491.60/6,981,737.40 = 4,318,568.40/x
  3. Step 3: Cross multiply
    4,654,491.60x = 6,981,737.40 × 4,318,568.40
  4. Step 4: Simplify right side
    4,654,491.60x = 30,151,110,512,738.16
  5. Step 5: Solve for x
    x = 30,151,110,512,738.16/4,654,491.60
  6. Step 6: Final answer
    x = 6,477,852.60

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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.