Home / 3,704,342.95-5,112,787.40-2,254,505.32

Finding the Fourth Proportional to 3,704,342.95, 5,112,787.40 and 2,254,505.32

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Solution

The fourth proportional to 3,704,342.95, 5,112,787.40 and 2,254,505.32 is: 3,111,700.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,704,342.95 : 5,112,787.40 = 2,254,505.32 : x
  2. Step 2: Convert to fraction form
    3,704,342.95/5,112,787.40 = 2,254,505.32/x
  3. Step 3: Cross multiply
    3,704,342.95x = 5,112,787.40 × 2,254,505.32
  4. Step 4: Simplify right side
    3,704,342.95x = 11,526,806,393,328.97
  5. Step 5: Solve for x
    x = 11,526,806,393,328.97/3,704,342.95
  6. Step 6: Final answer
    x = 3,111,700.66

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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.