Home / 3,018,280.24-4,526,928.30-887,866.12

Finding the Fourth Proportional to 3,018,280.24, 4,526,928.30 and 887,866.12

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Solution

The fourth proportional to 3,018,280.24, 4,526,928.30 and 887,866.12 is: 1,331,654.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,018,280.24 : 4,526,928.30 = 887,866.12 : x
  2. Step 2: Convert to fraction form
    3,018,280.24/4,526,928.30 = 887,866.12/x
  3. Step 3: Cross multiply
    3,018,280.24x = 4,526,928.30 × 887,866.12
  4. Step 4: Simplify right side
    3,018,280.24x = 4,019,306,265,239.20
  5. Step 5: Solve for x
    x = 4,019,306,265,239.20/3,018,280.24
  6. Step 6: Final answer
    x = 1,331,654.43

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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.