Home / 2,352,432.76-3,528,940.74-669,667.48

Finding the Fourth Proportional to 2,352,432.76, 3,528,940.74 and 669,667.48

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Solution

The fourth proportional to 2,352,432.76, 3,528,940.74 and 669,667.48 is: 1,004,584.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,352,432.76 : 3,528,940.74 = 669,667.48 : x
  2. Step 2: Convert to fraction form
    2,352,432.76/3,528,940.74 = 669,667.48/x
  3. Step 3: Cross multiply
    2,352,432.76x = 3,528,940.74 × 669,667.48
  4. Step 4: Simplify right side
    2,352,432.76x = 2,363,216,852,425.14
  5. Step 5: Solve for x
    x = 2,363,216,852,425.14/2,352,432.76
  6. Step 6: Final answer
    x = 1,004,584.23

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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.