Home / 2,320,124.53-3,202,156.92-1,353,254.82

Finding the Fourth Proportional to 2,320,124.53, 3,202,156.92 and 1,353,254.82

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Solution

The fourth proportional to 2,320,124.53, 3,202,156.92 and 1,353,254.82 is: 1,867,716.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,320,124.53 : 3,202,156.92 = 1,353,254.82 : x
  2. Step 2: Convert to fraction form
    2,320,124.53/3,202,156.92 = 1,353,254.82/x
  3. Step 3: Cross multiply
    2,320,124.53x = 3,202,156.92 × 1,353,254.82
  4. Step 4: Simplify right side
    2,320,124.53x = 4,333,334,274,243.25
  5. Step 5: Solve for x
    x = 4,333,334,274,243.25/2,320,124.53
  6. Step 6: Final answer
    x = 1,867,716.25

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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.