Home / 1,052,426.56-1,579,527.10-413,179.24

Finding the Fourth Proportional to 1,052,426.56, 1,579,527.10 and 413,179.24

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Solution

The fourth proportional to 1,052,426.56, 1,579,527.10 and 413,179.24 is: 620,117.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,426.56 : 1,579,527.10 = 413,179.24 : x
  2. Step 2: Convert to fraction form
    1,052,426.56/1,579,527.10 = 413,179.24/x
  3. Step 3: Cross multiply
    1,052,426.56x = 1,579,527.10 × 413,179.24
  4. Step 4: Simplify right side
    1,052,426.56x = 652,627,806,737.40
  5. Step 5: Solve for x
    x = 652,627,806,737.40/1,052,426.56
  6. Step 6: Final answer
    x = 620,117.20

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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.