Home / 6,807,104.40-9,394,268.75-4,159,085.61

Finding the Fourth Proportional to 6,807,104.40, 9,394,268.75 and 4,159,085.61

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Solution

The fourth proportional to 6,807,104.40, 9,394,268.75 and 4,159,085.61 is: 5,739,822.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,807,104.40 : 9,394,268.75 = 4,159,085.61 : x
  2. Step 2: Convert to fraction form
    6,807,104.40/9,394,268.75 = 4,159,085.61/x
  3. Step 3: Cross multiply
    6,807,104.40x = 9,394,268.75 × 4,159,085.61
  4. Step 4: Simplify right side
    6,807,104.40x = 39,071,567,974,597.69
  5. Step 5: Solve for x
    x = 39,071,567,974,597.69/6,807,104.40
  6. Step 6: Final answer
    x = 5,739,822.06

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1.5x scale

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.