Home / 1,373,610.72-2,060,710.86-462,883.08

Finding the Fourth Proportional to 1,373,610.72, 2,060,710.86 and 462,883.08

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Solution

The fourth proportional to 1,373,610.72, 2,060,710.86 and 462,883.08 is: 694,423.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,610.72 : 2,060,710.86 = 462,883.08 : x
  2. Step 2: Convert to fraction form
    1,373,610.72/2,060,710.86 = 462,883.08/x
  3. Step 3: Cross multiply
    1,373,610.72x = 2,060,710.86 × 462,883.08
  4. Step 4: Simplify right side
    1,373,610.72x = 953,868,189,866.25
  5. Step 5: Solve for x
    x = 953,868,189,866.25/1,373,610.72
  6. Step 6: Final answer
    x = 694,423.96

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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.