Home / 914,562.90-1,262,079.73-552,002.04

Finding the Fourth Proportional to 914,562.90, 1,262,079.73 and 552,002.04

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Solution

The fourth proportional to 914,562.90, 1,262,079.73 and 552,002.04 is: 761,752.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    914,562.90 : 1,262,079.73 = 552,002.04 : x
  2. Step 2: Convert to fraction form
    914,562.90/1,262,079.73 = 552,002.04/x
  3. Step 3: Cross multiply
    914,562.90x = 1,262,079.73 × 552,002.04
  4. Step 4: Simplify right side
    914,562.90x = 696,670,586,292.65
  5. Step 5: Solve for x
    x = 696,670,586,292.65/914,562.90
  6. Step 6: Final answer
    x = 761,752.51

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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.