Home / 2,233,280.80-3,348,884.40-970,458.40

Finding the Fourth Proportional to 2,233,280.80, 3,348,884.40 and 970,458.40

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Solution

The fourth proportional to 2,233,280.80, 3,348,884.40 and 970,458.40 is: 1,455,237.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233,280.80 : 3,348,884.40 = 970,458.40 : x
  2. Step 2: Convert to fraction form
    2,233,280.80/3,348,884.40 = 970,458.40/x
  3. Step 3: Cross multiply
    2,233,280.80x = 3,348,884.40 × 970,458.40
  4. Step 4: Simplify right side
    2,233,280.80x = 3,249,952,996,608.96
  5. Step 5: Solve for x
    x = 3,249,952,996,608.96/2,233,280.80
  6. Step 6: Final answer
    x = 1,455,237.06

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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.