Home / 1,104,062.13-1,524,762.23-760,790.61

Finding the Fourth Proportional to 1,104,062.13, 1,524,762.23 and 760,790.61

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Solution

The fourth proportional to 1,104,062.13, 1,524,762.23 and 760,790.61 is: 1,050,687.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,062.13 : 1,524,762.23 = 760,790.61 : x
  2. Step 2: Convert to fraction form
    1,104,062.13/1,524,762.23 = 760,790.61/x
  3. Step 3: Cross multiply
    1,104,062.13x = 1,524,762.23 × 760,790.61
  4. Step 4: Simplify right side
    1,104,062.13x = 1,160,024,783,262.71
  5. Step 5: Solve for x
    x = 1,160,024,783,262.71/1,104,062.13
  6. Step 6: Final answer
    x = 1,050,687.96

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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.