Home / 8,484,475.92-11,708,823.15-4,617,246.48

Finding the Fourth Proportional to 8,484,475.92, 11,708,823.15 and 4,617,246.48

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Solution

The fourth proportional to 8,484,475.92, 11,708,823.15 and 4,617,246.48 is: 6,371,934.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,484,475.92 : 11,708,823.15 = 4,617,246.48 : x
  2. Step 2: Convert to fraction form
    8,484,475.92/11,708,823.15 = 4,617,246.48/x
  3. Step 3: Cross multiply
    8,484,475.92x = 11,708,823.15 × 4,617,246.48
  4. Step 4: Simplify right side
    8,484,475.92x = 54,062,522,474,280.02
  5. Step 5: Solve for x
    x = 54,062,522,474,280.02/8,484,475.92
  6. Step 6: Final answer
    x = 6,371,934.22

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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.