Home / 6,941,212.08-10,398,258.48-4,781,855.76

Finding the Fourth Proportional to 6,941,212.08, 10,398,258.48 and 4,781,855.76

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Solution

The fourth proportional to 6,941,212.08, 10,398,258.48 and 4,781,855.76 is: 7,163,442.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,941,212.08 : 10,398,258.48 = 4,781,855.76 : x
  2. Step 2: Convert to fraction form
    6,941,212.08/10,398,258.48 = 4,781,855.76/x
  3. Step 3: Cross multiply
    6,941,212.08x = 10,398,258.48 × 4,781,855.76
  4. Step 4: Simplify right side
    6,941,212.08x = 49,722,972,206,556.84
  5. Step 5: Solve for x
    x = 49,722,972,206,556.84/6,941,212.08
  6. Step 6: Final answer
    x = 7,163,442.30

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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.