Home / 2,214,492.84-3,056,000.12-1,195,897.52

Finding the Fourth Proportional to 2,214,492.84, 3,056,000.12 and 1,195,897.52

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Solution

The fourth proportional to 2,214,492.84, 3,056,000.12 and 1,195,897.52 is: 1,650,338.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,492.84 : 3,056,000.12 = 1,195,897.52 : x
  2. Step 2: Convert to fraction form
    2,214,492.84/3,056,000.12 = 1,195,897.52/x
  3. Step 3: Cross multiply
    2,214,492.84x = 3,056,000.12 × 1,195,897.52
  4. Step 4: Simplify right side
    2,214,492.84x = 3,654,662,964,627.70
  5. Step 5: Solve for x
    x = 3,654,662,964,627.70/2,214,492.84
  6. Step 6: Final answer
    x = 1,650,338.58

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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.