Home / 7,249,110.18-10,866,482.82-3,404,049.56

Finding the Fourth Proportional to 7,249,110.18, 10,866,482.82 and 3,404,049.56

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Solution

The fourth proportional to 7,249,110.18, 10,866,482.82 and 3,404,049.56 is: 5,102,701.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,249,110.18 : 10,866,482.82 = 3,404,049.56 : x
  2. Step 2: Convert to fraction form
    7,249,110.18/10,866,482.82 = 3,404,049.56/x
  3. Step 3: Cross multiply
    7,249,110.18x = 10,866,482.82 × 3,404,049.56
  4. Step 4: Simplify right side
    7,249,110.18x = 36,990,046,062,168.56
  5. Step 5: Solve for x
    x = 36,990,046,062,168.56/7,249,110.18
  6. Step 6: Final answer
    x = 5,102,701.59

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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.