Home / 8,050,242-12,044,892.02-4,769,358.58

Finding the Fourth Proportional to 8,050,242, 12,044,892.02 and 4,769,358.58

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Solution

The fourth proportional to 8,050,242, 12,044,892.02 and 4,769,358.58 is: 7,135,985.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,050,242 : 12,044,892.02 = 4,769,358.58 : x
  2. Step 2: Convert to fraction form
    8,050,242/12,044,892.02 = 4,769,358.58/x
  3. Step 3: Cross multiply
    8,050,242x = 12,044,892.02 × 4,769,358.58
  4. Step 4: Simplify right side
    8,050,242x = 57,446,409,100,760.53
  5. Step 5: Solve for x
    x = 57,446,409,100,760.53/8,050,242
  6. Step 6: Final answer
    x = 7,135,985.37

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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.