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Finding the Fourth Proportional to 630,572.96, 946,233.29 and 590,675.70

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Solution

The fourth proportional to 630,572.96, 946,233.29 and 590,675.70 is: 886,363.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,572.96 : 946,233.29 = 590,675.70 : x
  2. Step 2: Convert to fraction form
    630,572.96/946,233.29 = 590,675.70/x
  3. Step 3: Cross multiply
    630,572.96x = 946,233.29 × 590,675.70
  4. Step 4: Simplify right side
    630,572.96x = 558,917,015,959.12
  5. Step 5: Solve for x
    x = 558,917,015,959.12/630,572.96
  6. Step 6: Final answer
    x = 886,363.75

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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.