Home / 1,141,759.50-1,575,628.11-632,494.86

Finding the Fourth Proportional to 1,141,759.50, 1,575,628.11 and 632,494.86

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Solution

The fourth proportional to 1,141,759.50, 1,575,628.11 and 632,494.86 is: 872,842.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,759.50 : 1,575,628.11 = 632,494.86 : x
  2. Step 2: Convert to fraction form
    1,141,759.50/1,575,628.11 = 632,494.86/x
  3. Step 3: Cross multiply
    1,141,759.50x = 1,575,628.11 × 632,494.86
  4. Step 4: Simplify right side
    1,141,759.50x = 996,576,680,846.52
  5. Step 5: Solve for x
    x = 996,576,680,846.52/1,141,759.50
  6. Step 6: Final answer
    x = 872,842.91

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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.