Home / 6,845,052.10-10,255,136.55-5,576,008.90

Finding the Fourth Proportional to 6,845,052.10, 10,255,136.55 and 5,576,008.90

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Solution

The fourth proportional to 6,845,052.10, 10,255,136.55 and 5,576,008.90 is: 8,353,878.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,845,052.10 : 10,255,136.55 = 5,576,008.90 : x
  2. Step 2: Convert to fraction form
    6,845,052.10/10,255,136.55 = 5,576,008.90/x
  3. Step 3: Cross multiply
    6,845,052.10x = 10,255,136.55 × 5,576,008.90
  4. Step 4: Simplify right side
    6,845,052.10x = 57,182,732,673,515.30
  5. Step 5: Solve for x
    x = 57,182,732,673,515.30/6,845,052.10
  6. Step 6: Final answer
    x = 8,353,878.37

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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.