Home / 4,851,225.10-7,277,712.45-2,011,624.30

Finding the Fourth Proportional to 4,851,225.10, 7,277,712.45 and 2,011,624.30

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Solution

The fourth proportional to 4,851,225.10, 7,277,712.45 and 2,011,624.30 is: 3,017,799.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,851,225.10 : 7,277,712.45 = 2,011,624.30 : x
  2. Step 2: Convert to fraction form
    4,851,225.10/7,277,712.45 = 2,011,624.30/x
  3. Step 3: Cross multiply
    4,851,225.10x = 7,277,712.45 × 2,011,624.30
  4. Step 4: Simplify right side
    4,851,225.10x = 14,640,023,212,832.54
  5. Step 5: Solve for x
    x = 14,640,023,212,832.54/4,851,225.10
  6. Step 6: Final answer
    x = 3,017,799.20

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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.