Home / 844,004.46-1,164,726.03-456,819.81

Finding the Fourth Proportional to 844,004.46, 1,164,726.03 and 456,819.81

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Solution

The fourth proportional to 844,004.46, 1,164,726.03 and 456,819.81 is: 630,411.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,004.46 : 1,164,726.03 = 456,819.81 : x
  2. Step 2: Convert to fraction form
    844,004.46/1,164,726.03 = 456,819.81/x
  3. Step 3: Cross multiply
    844,004.46x = 1,164,726.03 × 456,819.81
  4. Step 4: Simplify right side
    844,004.46x = 532,069,923,726.65
  5. Step 5: Solve for x
    x = 532,069,923,726.65/844,004.46
  6. Step 6: Final answer
    x = 630,411.27

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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.