Home / 8,400,582-12,600,873.18-2,416,950

Finding the Fourth Proportional to 8,400,582, 12,600,873.18 and 2,416,950

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Solution

The fourth proportional to 8,400,582, 12,600,873.18 and 2,416,950 is: 3,625,425.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,400,582 : 12,600,873.18 = 2,416,950 : x
  2. Step 2: Convert to fraction form
    8,400,582/12,600,873.18 = 2,416,950/x
  3. Step 3: Cross multiply
    8,400,582x = 12,600,873.18 × 2,416,950
  4. Step 4: Simplify right side
    8,400,582x = 30,455,680,432,401
  5. Step 5: Solve for x
    x = 30,455,680,432,401/8,400,582
  6. Step 6: Final answer
    x = 3,625,425.05

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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.