Home / 6,983,624.39-10,475,879.34-2,191,502.79

Finding the Fourth Proportional to 6,983,624.39, 10,475,879.34 and 2,191,502.79

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Solution

The fourth proportional to 6,983,624.39, 10,475,879.34 and 2,191,502.79 is: 3,287,393.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,983,624.39 : 10,475,879.34 = 2,191,502.79 : x
  2. Step 2: Convert to fraction form
    6,983,624.39/10,475,879.34 = 2,191,502.79/x
  3. Step 3: Cross multiply
    6,983,624.39x = 10,475,879.34 × 2,191,502.79
  4. Step 4: Simplify right side
    6,983,624.39x = 22,957,918,809,531.50
  5. Step 5: Solve for x
    x = 22,957,918,809,531.50/6,983,624.39
  6. Step 6: Final answer
    x = 3,287,393.13

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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.