Home / 4,116,052.40-6,174,078.60-3,885,105.20

Finding the Fourth Proportional to 4,116,052.40, 6,174,078.60 and 3,885,105.20

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Solution

The fourth proportional to 4,116,052.40, 6,174,078.60 and 3,885,105.20 is: 5,827,657.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,116,052.40 : 6,174,078.60 = 3,885,105.20 : x
  2. Step 2: Convert to fraction form
    4,116,052.40/6,174,078.60 = 3,885,105.20/x
  3. Step 3: Cross multiply
    4,116,052.40x = 6,174,078.60 × 3,885,105.20
  4. Step 4: Simplify right side
    4,116,052.40x = 23,986,944,874,068.72
  5. Step 5: Solve for x
    x = 23,986,944,874,068.72/4,116,052.40
  6. Step 6: Final answer
    x = 5,827,657.80

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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.