Home / 6,849,448.88-9,452,308.92-4,132,670

Finding the Fourth Proportional to 6,849,448.88, 9,452,308.92 and 4,132,670

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Solution

The fourth proportional to 6,849,448.88, 9,452,308.92 and 4,132,670 is: 5,703,126.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,849,448.88 : 9,452,308.92 = 4,132,670 : x
  2. Step 2: Convert to fraction form
    6,849,448.88/9,452,308.92 = 4,132,670/x
  3. Step 3: Cross multiply
    6,849,448.88x = 9,452,308.92 × 4,132,670
  4. Step 4: Simplify right side
    6,849,448.88x = 39,063,273,504,416.40
  5. Step 5: Solve for x
    x = 39,063,273,504,416.40/6,849,448.88
  6. Step 6: Final answer
    x = 5,703,126.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.