Home / 2,286,748.98-3,155,718.11-1,254,265.17

Finding the Fourth Proportional to 2,286,748.98, 3,155,718.11 and 1,254,265.17

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Solution

The fourth proportional to 2,286,748.98, 3,155,718.11 and 1,254,265.17 is: 1,730,888.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,286,748.98 : 3,155,718.11 = 1,254,265.17 : x
  2. Step 2: Convert to fraction form
    2,286,748.98/3,155,718.11 = 1,254,265.17/x
  3. Step 3: Cross multiply
    2,286,748.98x = 3,155,718.11 × 1,254,265.17
  4. Step 4: Simplify right side
    2,286,748.98x = 3,958,107,323,525.67
  5. Step 5: Solve for x
    x = 3,958,107,323,525.67/2,286,748.98
  6. Step 6: Final answer
    x = 1,730,888.41

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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.