Home / 2,654,716.75-3,663,512.76-1,447,492.75

Finding the Fourth Proportional to 2,654,716.75, 3,663,512.76 and 1,447,492.75

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Solution

The fourth proportional to 2,654,716.75, 3,663,512.76 and 1,447,492.75 is: 1,997,541.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,654,716.75 : 3,663,512.76 = 1,447,492.75 : x
  2. Step 2: Convert to fraction form
    2,654,716.75/3,663,512.76 = 1,447,492.75/x
  3. Step 3: Cross multiply
    2,654,716.75x = 3,663,512.76 × 1,447,492.75
  4. Step 4: Simplify right side
    2,654,716.75x = 5,302,908,159,632.49
  5. Step 5: Solve for x
    x = 5,302,908,159,632.49/2,654,716.75
  6. Step 6: Final answer
    x = 1,997,541.98

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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.