Home / 2,432,003.27-3,355,821.51-1,385,452.01

Finding the Fourth Proportional to 2,432,003.27, 3,355,821.51 and 1,385,452.01

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Solution

The fourth proportional to 2,432,003.27, 3,355,821.51 and 1,385,452.01 is: 1,911,728.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,432,003.27 : 3,355,821.51 = 1,385,452.01 : x
  2. Step 2: Convert to fraction form
    2,432,003.27/3,355,821.51 = 1,385,452.01/x
  3. Step 3: Cross multiply
    2,432,003.27x = 3,355,821.51 × 1,385,452.01
  4. Step 4: Simplify right side
    2,432,003.27x = 4,649,329,667,218.01
  5. Step 5: Solve for x
    x = 4,649,329,667,218.01/2,432,003.27
  6. Step 6: Final answer
    x = 1,911,728.38

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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.