Home / 1,023,890.90-1,413,250.44-594,309.42

Finding the Fourth Proportional to 1,023,890.90, 1,413,250.44 and 594,309.42

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Solution

The fourth proportional to 1,023,890.90, 1,413,250.44 and 594,309.42 is: 820,310.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,890.90 : 1,413,250.44 = 594,309.42 : x
  2. Step 2: Convert to fraction form
    1,023,890.90/1,413,250.44 = 594,309.42/x
  3. Step 3: Cross multiply
    1,023,890.90x = 1,413,250.44 × 594,309.42
  4. Step 4: Simplify right side
    1,023,890.90x = 839,908,049,311.15
  5. Step 5: Solve for x
    x = 839,908,049,311.15/1,023,890.90
  6. Step 6: Final answer
    x = 820,310.11

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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.