Home / 8,401,000.10-12,592,642.80-3,281,451.80

Finding the Fourth Proportional to 8,401,000.10, 12,592,642.80 and 3,281,451.80

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Solution

The fourth proportional to 8,401,000.10, 12,592,642.80 and 3,281,451.80 is: 4,918,718.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,401,000.10 : 12,592,642.80 = 3,281,451.80 : x
  2. Step 2: Convert to fraction form
    8,401,000.10/12,592,642.80 = 3,281,451.80/x
  3. Step 3: Cross multiply
    8,401,000.10x = 12,592,642.80 × 3,281,451.80
  4. Step 4: Simplify right side
    8,401,000.10x = 41,322,150,382,817.04
  5. Step 5: Solve for x
    x = 41,322,150,382,817.04/8,401,000.10
  6. Step 6: Final answer
    x = 4,918,718.00

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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.