Home / 8,748,052.80-13,122,079.20-3,066,226.80

Finding the Fourth Proportional to 8,748,052.80, 13,122,079.20 and 3,066,226.80

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Solution

The fourth proportional to 8,748,052.80, 13,122,079.20 and 3,066,226.80 is: 4,599,340.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,748,052.80 : 13,122,079.20 = 3,066,226.80 : x
  2. Step 2: Convert to fraction form
    8,748,052.80/13,122,079.20 = 3,066,226.80/x
  3. Step 3: Cross multiply
    8,748,052.80x = 13,122,079.20 × 3,066,226.80
  4. Step 4: Simplify right side
    8,748,052.80x = 40,235,270,914,762.55
  5. Step 5: Solve for x
    x = 40,235,270,914,762.55/8,748,052.80
  6. Step 6: Final answer
    x = 4,599,340.20

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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.