Home / 6,911,040.15-10,366,560.23-1,862,350.65

Finding the Fourth Proportional to 6,911,040.15, 10,366,560.23 and 1,862,350.65

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Solution

The fourth proportional to 6,911,040.15, 10,366,560.23 and 1,862,350.65 is: 2,793,525.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,911,040.15 : 10,366,560.23 = 1,862,350.65 : x
  2. Step 2: Convert to fraction form
    6,911,040.15/10,366,560.23 = 1,862,350.65/x
  3. Step 3: Cross multiply
    6,911,040.15x = 10,366,560.23 × 1,862,350.65
  4. Step 4: Simplify right side
    6,911,040.15x = 19,306,170,182,604.65
  5. Step 5: Solve for x
    x = 19,306,170,182,604.65/6,911,040.15
  6. Step 6: Final answer
    x = 2,793,525.98

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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.