Home / 630,773.04-946,454.76-275,741.04

Finding the Fourth Proportional to 630,773.04, 946,454.76 and 275,741.04

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Solution

The fourth proportional to 630,773.04, 946,454.76 and 275,741.04 is: 413,740.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,773.04 : 946,454.76 = 275,741.04 : x
  2. Step 2: Convert to fraction form
    630,773.04/946,454.76 = 275,741.04/x
  3. Step 3: Cross multiply
    630,773.04x = 946,454.76 × 275,741.04
  4. Step 4: Simplify right side
    630,773.04x = 260,976,419,835.35
  5. Step 5: Solve for x
    x = 260,976,419,835.35/630,773.04
  6. Step 6: Final answer
    x = 413,740.61

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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.