Home / 3,141,758.75-4,335,627.08-1,710,974.75

Finding the Fourth Proportional to 3,141,758.75, 4,335,627.08 and 1,710,974.75

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Solution

The fourth proportional to 3,141,758.75, 4,335,627.08 and 1,710,974.75 is: 2,361,145.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,141,758.75 : 4,335,627.08 = 1,710,974.75 : x
  2. Step 2: Convert to fraction form
    3,141,758.75/4,335,627.08 = 1,710,974.75/x
  3. Step 3: Cross multiply
    3,141,758.75x = 4,335,627.08 × 1,710,974.75
  4. Step 4: Simplify right side
    3,141,758.75x = 7,418,148,459,296.23
  5. Step 5: Solve for x
    x = 7,418,148,459,296.23/3,141,758.75
  6. Step 6: Final answer
    x = 2,361,145.16

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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.