Home / 2,750,435.64-4,129,971.72-2,329,490.08

Finding the Fourth Proportional to 2,750,435.64, 4,129,971.72 and 2,329,490.08

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Solution

The fourth proportional to 2,750,435.64, 4,129,971.72 and 2,329,490.08 is: 3,497,892.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,750,435.64 : 4,129,971.72 = 2,329,490.08 : x
  2. Step 2: Convert to fraction form
    2,750,435.64/4,129,971.72 = 2,329,490.08/x
  3. Step 3: Cross multiply
    2,750,435.64x = 4,129,971.72 × 2,329,490.08
  4. Step 4: Simplify right side
    2,750,435.64x = 9,620,728,142,095.61
  5. Step 5: Solve for x
    x = 9,620,728,142,095.61/2,750,435.64
  6. Step 6: Final answer
    x = 3,497,892.48

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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.