Home / 2,232,912.30-3,349,368.45-1,168,280.70

Finding the Fourth Proportional to 2,232,912.30, 3,349,368.45 and 1,168,280.70

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Solution

The fourth proportional to 2,232,912.30, 3,349,368.45 and 1,168,280.70 is: 1,752,421.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,232,912.30 : 3,349,368.45 = 1,168,280.70 : x
  2. Step 2: Convert to fraction form
    2,232,912.30/3,349,368.45 = 1,168,280.70/x
  3. Step 3: Cross multiply
    2,232,912.30x = 3,349,368.45 × 1,168,280.70
  4. Step 4: Simplify right side
    2,232,912.30x = 3,913,002,517,323.92
  5. Step 5: Solve for x
    x = 3,913,002,517,323.92/2,232,912.30
  6. Step 6: Final answer
    x = 1,752,421.05

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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.