Home / 1,041,463.64-1,561,791.58-358,220.59

Finding the Fourth Proportional to 1,041,463.64, 1,561,791.58 and 358,220.59

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Solution

The fourth proportional to 1,041,463.64, 1,561,791.58 and 358,220.59 is: 537,191.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,463.64 : 1,561,791.58 = 358,220.59 : x
  2. Step 2: Convert to fraction form
    1,041,463.64/1,561,791.58 = 358,220.59/x
  3. Step 3: Cross multiply
    1,041,463.64x = 1,561,791.58 × 358,220.59
  4. Step 4: Simplify right side
    1,041,463.64x = 559,465,896,444.60
  5. Step 5: Solve for x
    x = 559,465,896,444.60/1,041,463.64
  6. Step 6: Final answer
    x = 537,191.96

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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.