Home / 8,385,002.64-11,571,714.18-4,715,074.53

Finding the Fourth Proportional to 8,385,002.64, 11,571,714.18 and 4,715,074.53

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Solution

The fourth proportional to 8,385,002.64, 11,571,714.18 and 4,715,074.53 is: 6,507,033.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,385,002.64 : 11,571,714.18 = 4,715,074.53 : x
  2. Step 2: Convert to fraction form
    8,385,002.64/11,571,714.18 = 4,715,074.53/x
  3. Step 3: Cross multiply
    8,385,002.64x = 11,571,714.18 × 4,715,074.53
  4. Step 4: Simplify right side
    8,385,002.64x = 54,561,494,798,557.84
  5. Step 5: Solve for x
    x = 54,561,494,798,557.84/8,385,002.64
  6. Step 6: Final answer
    x = 6,507,033.71

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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.