Home / 4,002,888.44-6,004,344.86-970,242.40

Finding the Fourth Proportional to 4,002,888.44, 6,004,344.86 and 970,242.40

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Solution

The fourth proportional to 4,002,888.44, 6,004,344.86 and 970,242.40 is: 1,455,366.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,002,888.44 : 6,004,344.86 = 970,242.40 : x
  2. Step 2: Convert to fraction form
    4,002,888.44/6,004,344.86 = 970,242.40/x
  3. Step 3: Cross multiply
    4,002,888.44x = 6,004,344.86 × 970,242.40
  4. Step 4: Simplify right side
    4,002,888.44x = 5,825,669,967,394.07
  5. Step 5: Solve for x
    x = 5,825,669,967,394.07/4,002,888.44
  6. Step 6: Final answer
    x = 1,455,366.56

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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.