Home / 6,880,562.40-10,306,652.40-4,032,040.80

Finding the Fourth Proportional to 6,880,562.40, 10,306,652.40 and 4,032,040.80

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Solution

The fourth proportional to 6,880,562.40, 10,306,652.40 and 4,032,040.80 is: 6,039,745.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,880,562.40 : 10,306,652.40 = 4,032,040.80 : x
  2. Step 2: Convert to fraction form
    6,880,562.40/10,306,652.40 = 4,032,040.80/x
  3. Step 3: Cross multiply
    6,880,562.40x = 10,306,652.40 × 4,032,040.80
  4. Step 4: Simplify right side
    6,880,562.40x = 41,556,842,988,217.92
  5. Step 5: Solve for x
    x = 41,556,842,988,217.92/6,880,562.40
  6. Step 6: Final answer
    x = 6,039,745.09

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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.