Home / 1,094,187.46-1,641,264.15-561,401.02

Finding the Fourth Proportional to 1,094,187.46, 1,641,264.15 and 561,401.02

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Solution

The fourth proportional to 1,094,187.46, 1,641,264.15 and 561,401.02 is: 842,092.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,187.46 : 1,641,264.15 = 561,401.02 : x
  2. Step 2: Convert to fraction form
    1,094,187.46/1,641,264.15 = 561,401.02/x
  3. Step 3: Cross multiply
    1,094,187.46x = 1,641,264.15 × 561,401.02
  4. Step 4: Simplify right side
    1,094,187.46x = 921,407,367,899.43
  5. Step 5: Solve for x
    x = 921,407,367,899.43/1,094,187.46
  6. Step 6: Final answer
    x = 842,092.79

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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.