Home / 4,839,880.12-7,264,301.10-2,445,409.96

Finding the Fourth Proportional to 4,839,880.12, 7,264,301.10 and 2,445,409.96

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Solution

The fourth proportional to 4,839,880.12, 7,264,301.10 and 2,445,409.96 is: 3,670,378.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,839,880.12 : 7,264,301.10 = 2,445,409.96 : x
  2. Step 2: Convert to fraction form
    4,839,880.12/7,264,301.10 = 2,445,409.96/x
  3. Step 3: Cross multiply
    4,839,880.12x = 7,264,301.10 × 2,445,409.96
  4. Step 4: Simplify right side
    4,839,880.12x = 17,764,194,262,378.95
  5. Step 5: Solve for x
    x = 17,764,194,262,378.95/4,839,880.12
  6. Step 6: Final answer
    x = 3,670,378.98

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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.