Home / 7,602,693.20-10,491,716.04-4,546,907.36

Finding the Fourth Proportional to 7,602,693.20, 10,491,716.04 and 4,546,907.36

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Solution

The fourth proportional to 7,602,693.20, 10,491,716.04 and 4,546,907.36 is: 6,274,731.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,602,693.20 : 10,491,716.04 = 4,546,907.36 : x
  2. Step 2: Convert to fraction form
    7,602,693.20/10,491,716.04 = 4,546,907.36/x
  3. Step 3: Cross multiply
    7,602,693.20x = 10,491,716.04 × 4,546,907.36
  4. Step 4: Simplify right side
    7,602,693.20x = 47,704,860,881,306.05
  5. Step 5: Solve for x
    x = 47,704,860,881,306.05/7,602,693.20
  6. Step 6: Final answer
    x = 6,274,731.81

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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.