Home / 8,436,000-12,656,157.87-2,452,368

Finding the Fourth Proportional to 8,436,000, 12,656,157.87 and 2,452,368

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Solution

The fourth proportional to 8,436,000, 12,656,157.87 and 2,452,368 is: 3,679,179.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,436,000 : 12,656,157.87 = 2,452,368 : x
  2. Step 2: Convert to fraction form
    8,436,000/12,656,157.87 = 2,452,368/x
  3. Step 3: Cross multiply
    8,436,000x = 12,656,157.87 × 2,452,368
  4. Step 4: Simplify right side
    8,436,000x = 31,037,556,563,336.16
  5. Step 5: Solve for x
    x = 31,037,556,563,336.16/8,436,000
  6. Step 6: Final answer
    x = 3,679,179.30

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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.