Home / 2,971,316.80-4,445,165.40-2,576,344.60

Finding the Fourth Proportional to 2,971,316.80, 4,445,165.40 and 2,576,344.60

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Solution

The fourth proportional to 2,971,316.80, 4,445,165.40 and 2,576,344.60 is: 3,854,276.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,971,316.80 : 4,445,165.40 = 2,576,344.60 : x
  2. Step 2: Convert to fraction form
    2,971,316.80/4,445,165.40 = 2,576,344.60/x
  3. Step 3: Cross multiply
    2,971,316.80x = 4,445,165.40 × 2,576,344.60
  4. Step 4: Simplify right side
    2,971,316.80x = 11,452,277,874,396.84
  5. Step 5: Solve for x
    x = 11,452,277,874,396.84/2,971,316.80
  6. Step 6: Final answer
    x = 3,854,276.96

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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.