Home / 2,402,080.53-3,314,912.49-1,314,447.17

Finding the Fourth Proportional to 2,402,080.53, 3,314,912.49 and 1,314,447.17

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Solution

The fourth proportional to 2,402,080.53, 3,314,912.49 and 1,314,447.17 is: 1,813,959.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,402,080.53 : 3,314,912.49 = 1,314,447.17 : x
  2. Step 2: Convert to fraction form
    2,402,080.53/3,314,912.49 = 1,314,447.17/x
  3. Step 3: Cross multiply
    2,402,080.53x = 3,314,912.49 × 1,314,447.17
  4. Step 4: Simplify right side
    2,402,080.53x = 4,357,277,324,703.59
  5. Step 5: Solve for x
    x = 4,357,277,324,703.59/2,402,080.53
  6. Step 6: Final answer
    x = 1,813,959.72

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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.