Home / 5,364,064.80-8,035,599.60-3,227,803.20

Finding the Fourth Proportional to 5,364,064.80, 8,035,599.60 and 3,227,803.20

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Solution

The fourth proportional to 5,364,064.80, 8,035,599.60 and 3,227,803.20 is: 4,835,387.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,364,064.80 : 8,035,599.60 = 3,227,803.20 : x
  2. Step 2: Convert to fraction form
    5,364,064.80/8,035,599.60 = 3,227,803.20/x
  3. Step 3: Cross multiply
    5,364,064.80x = 8,035,599.60 × 3,227,803.20
  4. Step 4: Simplify right side
    5,364,064.80x = 25,937,334,102,798.72
  5. Step 5: Solve for x
    x = 25,937,334,102,798.72/5,364,064.80
  6. Step 6: Final answer
    x = 4,835,387.91

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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.