Home / 11,025,787.60-15,214,961.90-6,130,904.61

Finding the Fourth Proportional to 11,025,787.60, 15,214,961.90 and 6,130,904.61

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Solution

The fourth proportional to 11,025,787.60, 15,214,961.90 and 6,130,904.61 is: 8,460,300.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,025,787.60 : 15,214,961.90 = 6,130,904.61 : x
  2. Step 2: Convert to fraction form
    11,025,787.60/15,214,961.90 = 6,130,904.61/x
  3. Step 3: Cross multiply
    11,025,787.60x = 15,214,961.90 × 6,130,904.61
  4. Step 4: Simplify right side
    11,025,787.60x = 93,281,480,126,067.72
  5. Step 5: Solve for x
    x = 93,281,480,126,067.72/11,025,787.60
  6. Step 6: Final answer
    x = 8,460,300.84

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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.