Home / 2,452,255.59-3,678,340.86-1,103,463.84

Finding the Fourth Proportional to 2,452,255.59, 3,678,340.86 and 1,103,463.84

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Solution

The fourth proportional to 2,452,255.59, 3,678,340.86 and 1,103,463.84 is: 1,655,176.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,452,255.59 : 3,678,340.86 = 1,103,463.84 : x
  2. Step 2: Convert to fraction form
    2,452,255.59/3,678,340.86 = 1,103,463.84/x
  3. Step 3: Cross multiply
    2,452,255.59x = 3,678,340.86 × 1,103,463.84
  4. Step 4: Simplify right side
    2,452,255.59x = 4,058,916,130,204.50
  5. Step 5: Solve for x
    x = 4,058,916,130,204.50/2,452,255.59
  6. Step 6: Final answer
    x = 1,655,176.62

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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.