Home / 4,575,603.60-6,311,709.54-2,853,734.76

Finding the Fourth Proportional to 4,575,603.60, 6,311,709.54 and 2,853,734.76

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Solution

The fourth proportional to 4,575,603.60, 6,311,709.54 and 2,853,734.76 is: 3,936,517.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,575,603.60 : 6,311,709.54 = 2,853,734.76 : x
  2. Step 2: Convert to fraction form
    4,575,603.60/6,311,709.54 = 2,853,734.76/x
  3. Step 3: Cross multiply
    4,575,603.60x = 6,311,709.54 × 2,853,734.76
  4. Step 4: Simplify right side
    4,575,603.60x = 18,011,944,909,321.61
  5. Step 5: Solve for x
    x = 18,011,944,909,321.61/4,575,603.60
  6. Step 6: Final answer
    x = 3,936,517.78

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1.5x scale

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.