Home / 4,123,769.95-5,690,529.06-2,288,111.84

Finding the Fourth Proportional to 4,123,769.95, 5,690,529.06 and 2,288,111.84

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Solution

The fourth proportional to 4,123,769.95, 5,690,529.06 and 2,288,111.84 is: 3,157,442.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,123,769.95 : 5,690,529.06 = 2,288,111.84 : x
  2. Step 2: Convert to fraction form
    4,123,769.95/5,690,529.06 = 2,288,111.84/x
  3. Step 3: Cross multiply
    4,123,769.95x = 5,690,529.06 × 2,288,111.84
  4. Step 4: Simplify right side
    4,123,769.95x = 13,020,566,952,061.97
  5. Step 5: Solve for x
    x = 13,020,566,952,061.97/4,123,769.95
  6. Step 6: Final answer
    x = 3,157,442.61

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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.