Home / 7,113,305.70-9,816,599.79-4,359,460.98

Finding the Fourth Proportional to 7,113,305.70, 9,816,599.79 and 4,359,460.98

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Solution

The fourth proportional to 7,113,305.70, 9,816,599.79 and 4,359,460.98 is: 6,016,201.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,113,305.70 : 9,816,599.79 = 4,359,460.98 : x
  2. Step 2: Convert to fraction form
    7,113,305.70/9,816,599.79 = 4,359,460.98/x
  3. Step 3: Cross multiply
    7,113,305.70x = 9,816,599.79 × 4,359,460.98
  4. Step 4: Simplify right side
    7,113,305.70x = 42,795,083,740,781.20
  5. Step 5: Solve for x
    x = 42,795,083,740,781.20/7,113,305.70
  6. Step 6: Final answer
    x = 6,016,201.97

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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.