Home / 3,432,451.28-5,149,509.33-1,036,152.77

Finding the Fourth Proportional to 3,432,451.28, 5,149,509.33 and 1,036,152.77

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Solution

The fourth proportional to 3,432,451.28, 5,149,509.33 and 1,036,152.77 is: 1,554,480.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432,451.28 : 5,149,509.33 = 1,036,152.77 : x
  2. Step 2: Convert to fraction form
    3,432,451.28/5,149,509.33 = 1,036,152.77/x
  3. Step 3: Cross multiply
    3,432,451.28x = 5,149,509.33 × 1,036,152.77
  4. Step 4: Simplify right side
    3,432,451.28x = 5,335,678,356,420.35
  5. Step 5: Solve for x
    x = 5,335,678,356,420.35/3,432,451.28
  6. Step 6: Final answer
    x = 1,554,480.43

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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.