Home / 7,277,352.40-10,917,000.60-2,483,837.20

Finding the Fourth Proportional to 7,277,352.40, 10,917,000.60 and 2,483,837.20

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Solution

The fourth proportional to 7,277,352.40, 10,917,000.60 and 2,483,837.20 is: 3,726,087.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,277,352.40 : 10,917,000.60 = 2,483,837.20 : x
  2. Step 2: Convert to fraction form
    7,277,352.40/10,917,000.60 = 2,483,837.20/x
  3. Step 3: Cross multiply
    7,277,352.40x = 10,917,000.60 × 2,483,837.20
  4. Step 4: Simplify right side
    7,277,352.40x = 27,116,052,202,702.32
  5. Step 5: Solve for x
    x = 27,116,052,202,702.32/7,277,352.40
  6. Step 6: Final answer
    x = 3,726,087.55

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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.