Home / 8,053,750.89-11,114,177.85-4,432,078.89

Finding the Fourth Proportional to 8,053,750.89, 11,114,177.85 and 4,432,078.89

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Solution

The fourth proportional to 8,053,750.89, 11,114,177.85 and 4,432,078.89 is: 6,116,269.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,053,750.89 : 11,114,177.85 = 4,432,078.89 : x
  2. Step 2: Convert to fraction form
    8,053,750.89/11,114,177.85 = 4,432,078.89/x
  3. Step 3: Cross multiply
    8,053,750.89x = 11,114,177.85 × 4,432,078.89
  4. Step 4: Simplify right side
    8,053,750.89x = 49,258,913,028,690.58
  5. Step 5: Solve for x
    x = 49,258,913,028,690.58/8,053,750.89
  6. Step 6: Final answer
    x = 6,116,269.76

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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.