Home / 4,302,820.55-6,452,172.20-2,506,216.43

Finding the Fourth Proportional to 4,302,820.55, 6,452,172.20 and 2,506,216.43

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Solution

The fourth proportional to 4,302,820.55, 6,452,172.20 and 2,506,216.43 is: 3,758,125.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,302,820.55 : 6,452,172.20 = 2,506,216.43 : x
  2. Step 2: Convert to fraction form
    4,302,820.55/6,452,172.20 = 2,506,216.43/x
  3. Step 3: Cross multiply
    4,302,820.55x = 6,452,172.20 × 2,506,216.43
  4. Step 4: Simplify right side
    4,302,820.55x = 16,170,539,932,037.30
  5. Step 5: Solve for x
    x = 16,170,539,932,037.30/4,302,820.55
  6. Step 6: Final answer
    x = 3,758,125.57

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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.