Home / 2,912,124.60-4,366,437.30-1,494,948.60

Finding the Fourth Proportional to 2,912,124.60, 4,366,437.30 and 1,494,948.60

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Solution

The fourth proportional to 2,912,124.60, 4,366,437.30 and 1,494,948.60 is: 2,241,524.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,912,124.60 : 4,366,437.30 = 1,494,948.60 : x
  2. Step 2: Convert to fraction form
    2,912,124.60/4,366,437.30 = 1,494,948.60/x
  3. Step 3: Cross multiply
    2,912,124.60x = 4,366,437.30 × 1,494,948.60
  4. Step 4: Simplify right side
    2,912,124.60x = 6,527,599,328,622.78
  5. Step 5: Solve for x
    x = 6,527,599,328,622.78/2,912,124.60
  6. Step 6: Final answer
    x = 2,241,524.74

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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.