Home / 741,060.93-1,022,616.56-414,400.86

Finding the Fourth Proportional to 741,060.93, 1,022,616.56 and 414,400.86

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Solution

The fourth proportional to 741,060.93, 1,022,616.56 and 414,400.86 is: 571,846.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,060.93 : 1,022,616.56 = 414,400.86 : x
  2. Step 2: Convert to fraction form
    741,060.93/1,022,616.56 = 414,400.86/x
  3. Step 3: Cross multiply
    741,060.93x = 1,022,616.56 × 414,400.86
  4. Step 4: Simplify right side
    741,060.93x = 423,773,182,950.24
  5. Step 5: Solve for x
    x = 423,773,182,950.24/741,060.93
  6. Step 6: Final answer
    x = 571,846.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.