Home / 7,584,065.20-11,376,097.80-2,534,719.60

Finding the Fourth Proportional to 7,584,065.20, 11,376,097.80 and 2,534,719.60

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Solution

The fourth proportional to 7,584,065.20, 11,376,097.80 and 2,534,719.60 is: 3,802,079.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,584,065.20 : 11,376,097.80 = 2,534,719.60 : x
  2. Step 2: Convert to fraction form
    7,584,065.20/11,376,097.80 = 2,534,719.60/x
  3. Step 3: Cross multiply
    7,584,065.20x = 11,376,097.80 × 2,534,719.60
  4. Step 4: Simplify right side
    7,584,065.20x = 28,835,218,065,176.88
  5. Step 5: Solve for x
    x = 28,835,218,065,176.88/7,584,065.20
  6. Step 6: Final answer
    x = 3,802,079.40

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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.