Home / 1,003,700.02-1,505,552.22-705,514.92

Finding the Fourth Proportional to 1,003,700.02, 1,505,552.22 and 705,514.92

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Solution

The fourth proportional to 1,003,700.02, 1,505,552.22 and 705,514.92 is: 1,058,273.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,700.02 : 1,505,552.22 = 705,514.92 : x
  2. Step 2: Convert to fraction form
    1,003,700.02/1,505,552.22 = 705,514.92/x
  3. Step 3: Cross multiply
    1,003,700.02x = 1,505,552.22 × 705,514.92
  4. Step 4: Simplify right side
    1,003,700.02x = 1,062,189,554,049.12
  5. Step 5: Solve for x
    x = 1,062,189,554,049.12/1,003,700.02
  6. Step 6: Final answer
    x = 1,058,273.92

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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.