Home / 4,818,404.08-7,217,969.76-2,898,255.04

Finding the Fourth Proportional to 4,818,404.08, 7,217,969.76 and 2,898,255.04

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Solution

The fourth proportional to 4,818,404.08, 7,217,969.76 and 2,898,255.04 is: 4,341,586.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,818,404.08 : 7,217,969.76 = 2,898,255.04 : x
  2. Step 2: Convert to fraction form
    4,818,404.08/7,217,969.76 = 2,898,255.04/x
  3. Step 3: Cross multiply
    4,818,404.08x = 7,217,969.76 × 2,898,255.04
  4. Step 4: Simplify right side
    4,818,404.08x = 20,919,517,235,487.59
  5. Step 5: Solve for x
    x = 20,919,517,235,487.59/4,818,404.08
  6. Step 6: Final answer
    x = 4,341,586.32

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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.