Home / 1,141,521.16-1,575,312.42-632,232.04

Finding the Fourth Proportional to 1,141,521.16, 1,575,312.42 and 632,232.04

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Solution

The fourth proportional to 1,141,521.16, 1,575,312.42 and 632,232.04 is: 872,487.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,521.16 : 1,575,312.42 = 632,232.04 : x
  2. Step 2: Convert to fraction form
    1,141,521.16/1,575,312.42 = 632,232.04/x
  3. Step 3: Cross multiply
    1,141,521.16x = 1,575,312.42 × 632,232.04
  4. Step 4: Simplify right side
    1,141,521.16x = 995,962,984,933.94
  5. Step 5: Solve for x
    x = 995,962,984,933.94/1,141,521.16
  6. Step 6: Final answer
    x = 872,487.54

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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.