Home / 9,368,002.60-12,927,864.54-5,238,183.04

Finding the Fourth Proportional to 9,368,002.60, 12,927,864.54 and 5,238,183.04

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Solution

The fourth proportional to 9,368,002.60, 12,927,864.54 and 5,238,183.04 is: 7,228,704.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,368,002.60 : 12,927,864.54 = 5,238,183.04 : x
  2. Step 2: Convert to fraction form
    9,368,002.60/12,927,864.54 = 5,238,183.04/x
  3. Step 3: Cross multiply
    9,368,002.60x = 12,927,864.54 × 5,238,183.04
  4. Step 4: Simplify right side
    9,368,002.60x = 67,718,520,776,845.40
  5. Step 5: Solve for x
    x = 67,718,520,776,845.40/9,368,002.60
  6. Step 6: Final answer
    x = 7,228,704.31

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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.