Home / 3,375,448.40-5,062,527.47-1,011,544.40

Finding the Fourth Proportional to 3,375,448.40, 5,062,527.47 and 1,011,544.40

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Solution

The fourth proportional to 3,375,448.40, 5,062,527.47 and 1,011,544.40 is: 1,517,123.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,375,448.40 : 5,062,527.47 = 1,011,544.40 : x
  2. Step 2: Convert to fraction form
    3,375,448.40/5,062,527.47 = 1,011,544.40/x
  3. Step 3: Cross multiply
    3,375,448.40x = 5,062,527.47 × 1,011,544.40
  4. Step 4: Simplify right side
    3,375,448.40x = 5,120,971,289,340.89
  5. Step 5: Solve for x
    x = 5,120,971,289,340.89/3,375,448.40
  6. Step 6: Final answer
    x = 1,517,123.26

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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.