Home / 2,739,458.12-3,781,972.55-1,652,005.17

Finding the Fourth Proportional to 2,739,458.12, 3,781,972.55 and 1,652,005.17

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Solution

The fourth proportional to 2,739,458.12, 3,781,972.55 and 1,652,005.17 is: 2,280,683.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,739,458.12 : 3,781,972.55 = 1,652,005.17 : x
  2. Step 2: Convert to fraction form
    2,739,458.12/3,781,972.55 = 1,652,005.17/x
  3. Step 3: Cross multiply
    2,739,458.12x = 3,781,972.55 × 1,652,005.17
  4. Step 4: Simplify right side
    2,739,458.12x = 6,247,838,209,528.10
  5. Step 5: Solve for x
    x = 6,247,838,209,528.10/2,739,458.12
  6. Step 6: Final answer
    x = 2,280,683.97

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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.