Home / 4,518,052.50-6,234,956.19-2,480,905.74

Finding the Fourth Proportional to 4,518,052.50, 6,234,956.19 and 2,480,905.74

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Solution

The fourth proportional to 4,518,052.50, 6,234,956.19 and 2,480,905.74 is: 3,423,673.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,518,052.50 : 6,234,956.19 = 2,480,905.74 : x
  2. Step 2: Convert to fraction form
    4,518,052.50/6,234,956.19 = 2,480,905.74/x
  3. Step 3: Cross multiply
    4,518,052.50x = 6,234,956.19 × 2,480,905.74
  4. Step 4: Simplify right side
    4,518,052.50x = 15,468,338,600,419.53
  5. Step 5: Solve for x
    x = 15,468,338,600,419.53/4,518,052.50
  6. Step 6: Final answer
    x = 3,423,673.94

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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.