Home / 1,363,485.27-1,885,010.90-1,023,363.03

Finding the Fourth Proportional to 1,363,485.27, 1,885,010.90 and 1,023,363.03

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Solution

The fourth proportional to 1,363,485.27, 1,885,010.90 and 1,023,363.03 is: 1,414,793.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,485.27 : 1,885,010.90 = 1,023,363.03 : x
  2. Step 2: Convert to fraction form
    1,363,485.27/1,885,010.90 = 1,023,363.03/x
  3. Step 3: Cross multiply
    1,363,485.27x = 1,885,010.90 × 1,023,363.03
  4. Step 4: Simplify right side
    1,363,485.27x = 1,929,050,466,207.03
  5. Step 5: Solve for x
    x = 1,929,050,466,207.03/1,363,485.27
  6. Step 6: Final answer
    x = 1,414,793.77

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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.