Home / 562,669.85-844,003.53-434,772.11

Finding the Fourth Proportional to 562,669.85, 844,003.53 and 434,772.11

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Solution

The fourth proportional to 562,669.85, 844,003.53 and 434,772.11 is: 652,157.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    562,669.85 : 844,003.53 = 434,772.11 : x
  2. Step 2: Convert to fraction form
    562,669.85/844,003.53 = 434,772.11/x
  3. Step 3: Cross multiply
    562,669.85x = 844,003.53 × 434,772.11
  4. Step 4: Simplify right side
    562,669.85x = 366,949,197,695.56
  5. Step 5: Solve for x
    x = 366,949,197,695.56/562,669.85
  6. Step 6: Final answer
    x = 652,157.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.