Home / 1,725,474.56-2,381,171.54-951,135.32

Finding the Fourth Proportional to 1,725,474.56, 2,381,171.54 and 951,135.32

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Solution

The fourth proportional to 1,725,474.56, 2,381,171.54 and 951,135.32 is: 1,312,575.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,474.56 : 2,381,171.54 = 951,135.32 : x
  2. Step 2: Convert to fraction form
    1,725,474.56/2,381,171.54 = 951,135.32/x
  3. Step 3: Cross multiply
    1,725,474.56x = 2,381,171.54 × 951,135.32
  4. Step 4: Simplify right side
    1,725,474.56x = 2,264,816,340,389.10
  5. Step 5: Solve for x
    x = 2,264,816,340,389.10/1,725,474.56
  6. Step 6: Final answer
    x = 1,312,575.91

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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.