Home / 7,055,146.80-10,580,095.80-2,794,433.40

Finding the Fourth Proportional to 7,055,146.80, 10,580,095.80 and 2,794,433.40

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Solution

The fourth proportional to 7,055,146.80, 10,580,095.80 and 2,794,433.40 is: 4,190,610.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,055,146.80 : 10,580,095.80 = 2,794,433.40 : x
  2. Step 2: Convert to fraction form
    7,055,146.80/10,580,095.80 = 2,794,433.40/x
  3. Step 3: Cross multiply
    7,055,146.80x = 10,580,095.80 × 2,794,433.40
  4. Step 4: Simplify right side
    7,055,146.80x = 29,565,373,078,719.72
  5. Step 5: Solve for x
    x = 29,565,373,078,719.72/7,055,146.80
  6. Step 6: Final answer
    x = 4,190,610.62

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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.