Home / 3,840,302.70-5,760,433.26-1,565,818.29

Finding the Fourth Proportional to 3,840,302.70, 5,760,433.26 and 1,565,818.29

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Solution

The fourth proportional to 3,840,302.70, 5,760,433.26 and 1,565,818.29 is: 2,348,718.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,840,302.70 : 5,760,433.26 = 1,565,818.29 : x
  2. Step 2: Convert to fraction form
    3,840,302.70/5,760,433.26 = 1,565,818.29/x
  3. Step 3: Cross multiply
    3,840,302.70x = 5,760,433.26 × 1,565,818.29
  4. Step 4: Simplify right side
    3,840,302.70x = 9,019,791,756,832.33
  5. Step 5: Solve for x
    x = 9,019,791,756,832.33/3,840,302.70
  6. Step 6: Final answer
    x = 2,348,718.96

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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.