Home / 1,014,965.38-1,522,472.78-341,056.45

Finding the Fourth Proportional to 1,014,965.38, 1,522,472.78 and 341,056.45

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Solution

The fourth proportional to 1,014,965.38, 1,522,472.78 and 341,056.45 is: 511,592.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,965.38 : 1,522,472.78 = 341,056.45 : x
  2. Step 2: Convert to fraction form
    1,014,965.38/1,522,472.78 = 341,056.45/x
  3. Step 3: Cross multiply
    1,014,965.38x = 1,522,472.78 × 341,056.45
  4. Step 4: Simplify right side
    1,014,965.38x = 519,249,156,056.97
  5. Step 5: Solve for x
    x = 519,249,156,056.97/1,014,965.38
  6. Step 6: Final answer
    x = 511,592.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.