Home / 6,873,280.40-10,306,810.20-3,084,813.20

Finding the Fourth Proportional to 6,873,280.40, 10,306,810.20 and 3,084,813.20

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Solution

The fourth proportional to 6,873,280.40, 10,306,810.20 and 3,084,813.20 is: 4,625,823.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,873,280.40 : 10,306,810.20 = 3,084,813.20 : x
  2. Step 2: Convert to fraction form
    6,873,280.40/10,306,810.20 = 3,084,813.20/x
  3. Step 3: Cross multiply
    6,873,280.40x = 10,306,810.20 × 3,084,813.20
  4. Step 4: Simplify right side
    6,873,280.40x = 31,794,584,154,854.64
  5. Step 5: Solve for x
    x = 31,794,584,154,854.64/6,873,280.40
  6. Step 6: Final answer
    x = 4,625,823.81

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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.