Home / 2,371,180.32-3,272,228.88-1,298,092.32

Finding the Fourth Proportional to 2,371,180.32, 3,272,228.88 and 1,298,092.32

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Solution

The fourth proportional to 2,371,180.32, 3,272,228.88 and 1,298,092.32 is: 1,791,367.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,180.32 : 3,272,228.88 = 1,298,092.32 : x
  2. Step 2: Convert to fraction form
    2,371,180.32/3,272,228.88 = 1,298,092.32/x
  3. Step 3: Cross multiply
    2,371,180.32x = 3,272,228.88 × 1,298,092.32
  4. Step 4: Simplify right side
    2,371,180.32x = 4,247,655,178,410.20
  5. Step 5: Solve for x
    x = 4,247,655,178,410.20/2,371,180.32
  6. Step 6: Final answer
    x = 1,791,367.42

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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.