Home / 3,421,681.80-4,721,600.97-2,044,752.27

Finding the Fourth Proportional to 3,421,681.80, 4,721,600.97 and 2,044,752.27

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Solution

The fourth proportional to 3,421,681.80, 4,721,600.97 and 2,044,752.27 is: 2,821,566.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,421,681.80 : 4,721,600.97 = 2,044,752.27 : x
  2. Step 2: Convert to fraction form
    3,421,681.80/4,721,600.97 = 2,044,752.27/x
  3. Step 3: Cross multiply
    3,421,681.80x = 4,721,600.97 × 2,044,752.27
  4. Step 4: Simplify right side
    3,421,681.80x = 9,654,504,301,441.70
  5. Step 5: Solve for x
    x = 9,654,504,301,441.70/3,421,681.80
  6. Step 6: Final answer
    x = 2,821,566.96

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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.