Home / 1,560,721.95-2,337,146.33-1,245,793.95

Finding the Fourth Proportional to 1,560,721.95, 2,337,146.33 and 1,245,793.95

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Solution

The fourth proportional to 1,560,721.95, 2,337,146.33 and 1,245,793.95 is: 1,865,548.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,721.95 : 2,337,146.33 = 1,245,793.95 : x
  2. Step 2: Convert to fraction form
    1,560,721.95/2,337,146.33 = 1,245,793.95/x
  3. Step 3: Cross multiply
    1,560,721.95x = 2,337,146.33 × 1,245,793.95
  4. Step 4: Simplify right side
    1,560,721.95x = 2,911,602,751,949.73
  5. Step 5: Solve for x
    x = 2,911,602,751,949.73/1,560,721.95
  6. Step 6: Final answer
    x = 1,865,548.67

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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.