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Finding the Fourth Proportional to 563,854.86, 846,504.03 and 484,401.15

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Solution

The fourth proportional to 563,854.86, 846,504.03 and 484,401.15 is: 727,221.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,854.86 : 846,504.03 = 484,401.15 : x
  2. Step 2: Convert to fraction form
    563,854.86/846,504.03 = 484,401.15/x
  3. Step 3: Cross multiply
    563,854.86x = 846,504.03 × 484,401.15
  4. Step 4: Simplify right side
    563,854.86x = 410,047,525,611.64
  5. Step 5: Solve for x
    x = 410,047,525,611.64/563,854.86
  6. Step 6: Final answer
    x = 727,221.76

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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.