Home / 6,032,976.12-9,047,541.33-1,988,710.11

Finding the Fourth Proportional to 6,032,976.12, 9,047,541.33 and 1,988,710.11

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Solution

The fourth proportional to 6,032,976.12, 9,047,541.33 and 1,988,710.11 is: 2,982,431.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,032,976.12 : 9,047,541.33 = 1,988,710.11 : x
  2. Step 2: Convert to fraction form
    6,032,976.12/9,047,541.33 = 1,988,710.11/x
  3. Step 3: Cross multiply
    6,032,976.12x = 9,047,541.33 × 1,988,710.11
  4. Step 4: Simplify right side
    6,032,976.12x = 17,992,936,913,613.85
  5. Step 5: Solve for x
    x = 17,992,936,913,613.85/6,032,976.12
  6. Step 6: Final answer
    x = 2,982,431.32

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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.