Home / 2,432,374.12-3,357,623.46-2,177,284.20

Finding the Fourth Proportional to 2,432,374.12, 3,357,623.46 and 2,177,284.20

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Solution

The fourth proportional to 2,432,374.12, 3,357,623.46 and 2,177,284.20 is: 3,005,500.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,432,374.12 : 3,357,623.46 = 2,177,284.20 : x
  2. Step 2: Convert to fraction form
    2,432,374.12/3,357,623.46 = 2,177,284.20/x
  3. Step 3: Cross multiply
    2,432,374.12x = 3,357,623.46 × 2,177,284.20
  4. Step 4: Simplify right side
    2,432,374.12x = 7,310,500,509,007.33
  5. Step 5: Solve for x
    x = 7,310,500,509,007.33/2,432,374.12
  6. Step 6: Final answer
    x = 3,005,500.04

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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.