Home / 3,240,011.80-4,859,088.90-965,441.08

Finding the Fourth Proportional to 3,240,011.80, 4,859,088.90 and 965,441.08

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Solution

The fourth proportional to 3,240,011.80, 4,859,088.90 and 965,441.08 is: 1,447,884.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,240,011.80 : 4,859,088.90 = 965,441.08 : x
  2. Step 2: Convert to fraction form
    3,240,011.80/4,859,088.90 = 965,441.08/x
  3. Step 3: Cross multiply
    3,240,011.80x = 4,859,088.90 × 965,441.08
  4. Step 4: Simplify right side
    3,240,011.80x = 4,691,164,035,432.01
  5. Step 5: Solve for x
    x = 4,691,164,035,432.01/3,240,011.80
  6. Step 6: Final answer
    x = 1,447,884.86

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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.