Home / 1,722,994.56-2,377,732.56-959,031.76

Finding the Fourth Proportional to 1,722,994.56, 2,377,732.56 and 959,031.76

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Solution

The fourth proportional to 1,722,994.56, 2,377,732.56 and 959,031.76 is: 1,323,463.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,722,994.56 : 2,377,732.56 = 959,031.76 : x
  2. Step 2: Convert to fraction form
    1,722,994.56/2,377,732.56 = 959,031.76/x
  3. Step 3: Cross multiply
    1,722,994.56x = 2,377,732.56 × 959,031.76
  4. Step 4: Simplify right side
    1,722,994.56x = 2,280,321,041,826.11
  5. Step 5: Solve for x
    x = 2,280,321,041,826.11/1,722,994.56
  6. Step 6: Final answer
    x = 1,323,463.87

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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.