Home / 3,873,883.76-5,810,854.80-1,349,534.96

Finding the Fourth Proportional to 3,873,883.76, 5,810,854.80 and 1,349,534.96

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Solution

The fourth proportional to 3,873,883.76, 5,810,854.80 and 1,349,534.96 is: 2,024,312.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,873,883.76 : 5,810,854.80 = 1,349,534.96 : x
  2. Step 2: Convert to fraction form
    3,873,883.76/5,810,854.80 = 1,349,534.96/x
  3. Step 3: Cross multiply
    3,873,883.76x = 5,810,854.80 × 1,349,534.96
  4. Step 4: Simplify right side
    3,873,883.76x = 7,841,951,700,083.81
  5. Step 5: Solve for x
    x = 7,841,951,700,083.81/3,873,883.76
  6. Step 6: Final answer
    x = 2,024,312.60

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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.