Home / 8,053,752.89-11,114,180.61-4,432,080.89

Finding the Fourth Proportional to 8,053,752.89, 11,114,180.61 and 4,432,080.89

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Solution

The fourth proportional to 8,053,752.89, 11,114,180.61 and 4,432,080.89 is: 6,116,272.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,053,752.89 : 11,114,180.61 = 4,432,080.89 : x
  2. Step 2: Convert to fraction form
    8,053,752.89/11,114,180.61 = 4,432,080.89/x
  3. Step 3: Cross multiply
    8,053,752.89x = 11,114,180.61 × 4,432,080.89
  4. Step 4: Simplify right side
    8,053,752.89x = 49,258,947,489,589.54
  5. Step 5: Solve for x
    x = 49,258,947,489,589.54/8,053,752.89
  6. Step 6: Final answer
    x = 6,116,272.52

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1.5x scale

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.