Home / 6,555,009.65-9,833,695.38-2,005,976.75

Finding the Fourth Proportional to 6,555,009.65, 9,833,695.38 and 2,005,976.75

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Solution

The fourth proportional to 6,555,009.65, 9,833,695.38 and 2,005,976.75 is: 3,009,326.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,555,009.65 : 9,833,695.38 = 2,005,976.75 : x
  2. Step 2: Convert to fraction form
    6,555,009.65/9,833,695.38 = 2,005,976.75/x
  3. Step 3: Cross multiply
    6,555,009.65x = 9,833,695.38 × 2,005,976.75
  4. Step 4: Simplify right side
    6,555,009.65x = 19,726,164,249,693.94
  5. Step 5: Solve for x
    x = 19,726,164,249,693.94/6,555,009.65
  6. Step 6: Final answer
    x = 3,009,326.50

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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.