Home / 6,972,993.29-9,623,872.81-5,809,594.55

Finding the Fourth Proportional to 6,972,993.29, 9,623,872.81 and 5,809,594.55

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Solution

The fourth proportional to 6,972,993.29, 9,623,872.81 and 5,809,594.55 is: 8,018,191.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,972,993.29 : 9,623,872.81 = 5,809,594.55 : x
  2. Step 2: Convert to fraction form
    6,972,993.29/9,623,872.81 = 5,809,594.55/x
  3. Step 3: Cross multiply
    6,972,993.29x = 9,623,872.81 × 5,809,594.55
  4. Step 4: Simplify right side
    6,972,993.29x = 55,910,798,986,011.81
  5. Step 5: Solve for x
    x = 55,910,798,986,011.81/6,972,993.29
  6. Step 6: Final answer
    x = 8,018,191.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.