Home / 2,722,425.60-3,756,526.68-1,576,284.48

Finding the Fourth Proportional to 2,722,425.60, 3,756,526.68 and 1,576,284.48

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Solution

The fourth proportional to 2,722,425.60, 3,756,526.68 and 1,576,284.48 is: 2,175,029.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,425.60 : 3,756,526.68 = 1,576,284.48 : x
  2. Step 2: Convert to fraction form
    2,722,425.60/3,756,526.68 = 1,576,284.48/x
  3. Step 3: Cross multiply
    2,722,425.60x = 3,756,526.68 × 1,576,284.48
  4. Step 4: Simplify right side
    2,722,425.60x = 5,921,354,704,389.93
  5. Step 5: Solve for x
    x = 5,921,354,704,389.93/2,722,425.60
  6. Step 6: Final answer
    x = 2,175,029.03

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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.