Home / 3,225,325.32-4,836,835.23-1,065,950.78

Finding the Fourth Proportional to 3,225,325.32, 4,836,835.23 and 1,065,950.78

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Solution

The fourth proportional to 3,225,325.32, 4,836,835.23 and 1,065,950.78 is: 1,598,545.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,225,325.32 : 4,836,835.23 = 1,065,950.78 : x
  2. Step 2: Convert to fraction form
    3,225,325.32/4,836,835.23 = 1,065,950.78/x
  3. Step 3: Cross multiply
    3,225,325.32x = 4,836,835.23 × 1,065,950.78
  4. Step 4: Simplify right side
    3,225,325.32x = 5,155,828,261,965.80
  5. Step 5: Solve for x
    x = 5,155,828,261,965.80/3,225,325.32
  6. Step 6: Final answer
    x = 1,598,545.19

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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.