Home / 2,445,069.65-3,667,431.33-647,913.33

Finding the Fourth Proportional to 2,445,069.65, 3,667,431.33 and 647,913.33

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Solution

The fourth proportional to 2,445,069.65, 3,667,431.33 and 647,913.33 is: 971,824.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,069.65 : 3,667,431.33 = 647,913.33 : x
  2. Step 2: Convert to fraction form
    2,445,069.65/3,667,431.33 = 647,913.33/x
  3. Step 3: Cross multiply
    2,445,069.65x = 3,667,431.33 × 647,913.33
  4. Step 4: Simplify right side
    2,445,069.65x = 2,376,177,645,566.63
  5. Step 5: Solve for x
    x = 2,376,177,645,566.63/2,445,069.65
  6. Step 6: Final answer
    x = 971,824.12

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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.