Home / 3,023,388.95-4,172,276.66-1,665,261.95

Finding the Fourth Proportional to 3,023,388.95, 4,172,276.66 and 1,665,261.95

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Solution

The fourth proportional to 3,023,388.95, 4,172,276.66 and 1,665,261.95 is: 2,298,061.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,388.95 : 4,172,276.66 = 1,665,261.95 : x
  2. Step 2: Convert to fraction form
    3,023,388.95/4,172,276.66 = 1,665,261.95/x
  3. Step 3: Cross multiply
    3,023,388.95x = 4,172,276.66 × 1,665,261.95
  4. Step 4: Simplify right side
    3,023,388.95x = 6,947,933,537,583.39
  5. Step 5: Solve for x
    x = 6,947,933,537,583.39/3,023,388.95
  6. Step 6: Final answer
    x = 2,298,061.44

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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.