Home / 5,283,326.57-7,919,459.19-2,211,077.73

Finding the Fourth Proportional to 5,283,326.57, 7,919,459.19 and 2,211,077.73

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Solution

The fourth proportional to 5,283,326.57, 7,919,459.19 and 2,211,077.73 is: 3,314,302.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,283,326.57 : 7,919,459.19 = 2,211,077.73 : x
  2. Step 2: Convert to fraction form
    5,283,326.57/7,919,459.19 = 2,211,077.73/x
  3. Step 3: Cross multiply
    5,283,326.57x = 7,919,459.19 × 2,211,077.73
  4. Step 4: Simplify right side
    5,283,326.57x = 17,510,539,878,350.81
  5. Step 5: Solve for x
    x = 17,510,539,878,350.81/5,283,326.57
  6. Step 6: Final answer
    x = 3,314,302.01

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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.