Home / 6,804,568.80-10,192,856.40-3,440,671.20

Finding the Fourth Proportional to 6,804,568.80, 10,192,856.40 and 3,440,671.20

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Solution

The fourth proportional to 6,804,568.80, 10,192,856.40 and 3,440,671.20 is: 5,153,929.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,804,568.80 : 10,192,856.40 = 3,440,671.20 : x
  2. Step 2: Convert to fraction form
    6,804,568.80/10,192,856.40 = 3,440,671.20/x
  3. Step 3: Cross multiply
    6,804,568.80x = 10,192,856.40 × 3,440,671.20
  4. Step 4: Simplify right side
    6,804,568.80x = 35,070,267,461,215.68
  5. Step 5: Solve for x
    x = 35,070,267,461,215.68/6,804,568.80
  6. Step 6: Final answer
    x = 5,153,929.44

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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.