Home / 10,723,065.96-14,797,761.62-6,140,273.06

Finding the Fourth Proportional to 10,723,065.96, 14,797,761.62 and 6,140,273.06

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Solution

The fourth proportional to 10,723,065.96, 14,797,761.62 and 6,140,273.06 is: 8,473,537.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,723,065.96 : 14,797,761.62 = 6,140,273.06 : x
  2. Step 2: Convert to fraction form
    10,723,065.96/14,797,761.62 = 6,140,273.06/x
  3. Step 3: Cross multiply
    10,723,065.96x = 14,797,761.62 × 6,140,273.06
  4. Step 4: Simplify right side
    10,723,065.96x = 90,862,297,023,587.95
  5. Step 5: Solve for x
    x = 90,862,297,023,587.95/10,723,065.96
  6. Step 6: Final answer
    x = 8,473,537.08

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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.