Home / 2,971,315.80-4,445,163.90-2,576,343.60

Finding the Fourth Proportional to 2,971,315.80, 4,445,163.90 and 2,576,343.60

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Solution

The fourth proportional to 2,971,315.80, 4,445,163.90 and 2,576,343.60 is: 3,854,275.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,971,315.80 : 4,445,163.90 = 2,576,343.60 : x
  2. Step 2: Convert to fraction form
    2,971,315.80/4,445,163.90 = 2,576,343.60/x
  3. Step 3: Cross multiply
    2,971,315.80x = 4,445,163.90 × 2,576,343.60
  4. Step 4: Simplify right side
    2,971,315.80x = 11,452,269,564,716.04
  5. Step 5: Solve for x
    x = 11,452,269,564,716.04/2,971,315.80
  6. Step 6: Final answer
    x = 3,854,275.46

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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.