Home / 5,730,080.50-7,907,344.32-3,151,760.56

Finding the Fourth Proportional to 5,730,080.50, 7,907,344.32 and 3,151,760.56

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Solution

The fourth proportional to 5,730,080.50, 7,907,344.32 and 3,151,760.56 is: 4,349,337.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,730,080.50 : 7,907,344.32 = 3,151,760.56 : x
  2. Step 2: Convert to fraction form
    5,730,080.50/7,907,344.32 = 3,151,760.56/x
  3. Step 3: Cross multiply
    5,730,080.50x = 7,907,344.32 × 3,151,760.56
  4. Step 4: Simplify right side
    5,730,080.50x = 24,922,055,962,116.02
  5. Step 5: Solve for x
    x = 24,922,055,962,116.02/5,730,080.50
  6. Step 6: Final answer
    x = 4,349,337.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.