Home / 4,178,049.30-6,267,073.95-1,186,233.30

Finding the Fourth Proportional to 4,178,049.30, 6,267,073.95 and 1,186,233.30

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Solution

The fourth proportional to 4,178,049.30, 6,267,073.95 and 1,186,233.30 is: 1,779,349.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,178,049.30 : 6,267,073.95 = 1,186,233.30 : x
  2. Step 2: Convert to fraction form
    4,178,049.30/6,267,073.95 = 1,186,233.30/x
  3. Step 3: Cross multiply
    4,178,049.30x = 6,267,073.95 × 1,186,233.30
  4. Step 4: Simplify right side
    4,178,049.30x = 7,434,211,813,052.54
  5. Step 5: Solve for x
    x = 7,434,211,813,052.54/4,178,049.30
  6. Step 6: Final answer
    x = 1,779,349.95

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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.