Home / 1,158,251.91-1,737,983.69-841,024.22

Finding the Fourth Proportional to 1,158,251.91, 1,737,983.69 and 841,024.22

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Solution

The fourth proportional to 1,158,251.91, 1,737,983.69 and 841,024.22 is: 1,261,976.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,158,251.91 : 1,737,983.69 = 841,024.22 : x
  2. Step 2: Convert to fraction form
    1,158,251.91/1,737,983.69 = 841,024.22/x
  3. Step 3: Cross multiply
    1,158,251.91x = 1,737,983.69 × 841,024.22
  4. Step 4: Simplify right side
    1,158,251.91x = 1,461,686,367,513.77
  5. Step 5: Solve for x
    x = 1,461,686,367,513.77/1,158,251.91
  6. Step 6: Final answer
    x = 1,261,976.22

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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.