Home / 4,315,474.44-6,468,064-2,006,851.18

Finding the Fourth Proportional to 4,315,474.44, 6,468,064 and 2,006,851.18

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Solution

The fourth proportional to 4,315,474.44, 6,468,064 and 2,006,851.18 is: 3,007,882.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,315,474.44 : 6,468,064 = 2,006,851.18 : x
  2. Step 2: Convert to fraction form
    4,315,474.44/6,468,064 = 2,006,851.18/x
  3. Step 3: Cross multiply
    4,315,474.44x = 6,468,064 × 2,006,851.18
  4. Step 4: Simplify right side
    4,315,474.44x = 12,980,441,870,715.52
  5. Step 5: Solve for x
    x = 12,980,441,870,715.52/4,315,474.44
  6. Step 6: Final answer
    x = 3,007,882.92

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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.