Home / 7,203,101.60-10,804,670.70-2,943,269.83

Finding the Fourth Proportional to 7,203,101.60, 10,804,670.70 and 2,943,269.83

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Solution

The fourth proportional to 7,203,101.60, 10,804,670.70 and 2,943,269.83 is: 4,414,912.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,203,101.60 : 10,804,670.70 = 2,943,269.83 : x
  2. Step 2: Convert to fraction form
    7,203,101.60/10,804,670.70 = 2,943,269.83/x
  3. Step 3: Cross multiply
    7,203,101.60x = 10,804,670.70 × 2,943,269.83
  4. Step 4: Simplify right side
    7,203,101.60x = 31,801,061,225,655.28
  5. Step 5: Solve for x
    x = 31,801,061,225,655.28/7,203,101.60
  6. Step 6: Final answer
    x = 4,414,912.22

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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.