Home / 4,666,077.63-6,988,385.57-3,894,154.11

Finding the Fourth Proportional to 4,666,077.63, 6,988,385.57 and 3,894,154.11

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Solution

The fourth proportional to 4,666,077.63, 6,988,385.57 and 3,894,154.11 is: 5,832,275.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,666,077.63 : 6,988,385.57 = 3,894,154.11 : x
  2. Step 2: Convert to fraction form
    4,666,077.63/6,988,385.57 = 3,894,154.11/x
  3. Step 3: Cross multiply
    4,666,077.63x = 6,988,385.57 × 3,894,154.11
  4. Step 4: Simplify right side
    4,666,077.63x = 27,213,850,370,209.42
  5. Step 5: Solve for x
    x = 27,213,850,370,209.42/4,666,077.63
  6. Step 6: Final answer
    x = 5,832,275.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.