Home / 6,943,605.46-9,581,752.82-3,845,945.18

Finding the Fourth Proportional to 6,943,605.46, 9,581,752.82 and 3,845,945.18

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Solution

The fourth proportional to 6,943,605.46, 9,581,752.82 and 3,845,945.18 is: 5,307,170.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,943,605.46 : 9,581,752.82 = 3,845,945.18 : x
  2. Step 2: Convert to fraction form
    6,943,605.46/9,581,752.82 = 3,845,945.18/x
  3. Step 3: Cross multiply
    6,943,605.46x = 9,581,752.82 × 3,845,945.18
  4. Step 4: Simplify right side
    6,943,605.46x = 36,850,896,074,030.41
  5. Step 5: Solve for x
    x = 36,850,896,074,030.41/6,943,605.46
  6. Step 6: Final answer
    x = 5,307,170.21

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Double scale
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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.