Home / 2,649,656.40-3,974,776.20-967,124.40

Finding the Fourth Proportional to 2,649,656.40, 3,974,776.20 and 967,124.40

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Solution

The fourth proportional to 2,649,656.40, 3,974,776.20 and 967,124.40 is: 1,450,793.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,649,656.40 : 3,974,776.20 = 967,124.40 : x
  2. Step 2: Convert to fraction form
    2,649,656.40/3,974,776.20 = 967,124.40/x
  3. Step 3: Cross multiply
    2,649,656.40x = 3,974,776.20 × 967,124.40
  4. Step 4: Simplify right side
    2,649,656.40x = 3,844,103,047,559.28
  5. Step 5: Solve for x
    x = 3,844,103,047,559.28/2,649,656.40
  6. Step 6: Final answer
    x = 1,450,793.03

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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.