Home / 8,274,622.80-12,411,934.20-4,023,094.80

Finding the Fourth Proportional to 8,274,622.80, 12,411,934.20 and 4,023,094.80

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Solution

The fourth proportional to 8,274,622.80, 12,411,934.20 and 4,023,094.80 is: 6,034,642.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,274,622.80 : 12,411,934.20 = 4,023,094.80 : x
  2. Step 2: Convert to fraction form
    8,274,622.80/12,411,934.20 = 4,023,094.80/x
  3. Step 3: Cross multiply
    8,274,622.80x = 12,411,934.20 × 4,023,094.80
  4. Step 4: Simplify right side
    8,274,622.80x = 49,934,387,937,962.16
  5. Step 5: Solve for x
    x = 49,934,387,937,962.16/8,274,622.80
  6. Step 6: Final answer
    x = 6,034,642.20

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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.