Home / 3,537,428.83-4,881,605.09-1,967,550.08

Finding the Fourth Proportional to 3,537,428.83, 4,881,605.09 and 1,967,550.08

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Solution

The fourth proportional to 3,537,428.83, 4,881,605.09 and 1,967,550.08 is: 2,715,193.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,537,428.83 : 4,881,605.09 = 1,967,550.08 : x
  2. Step 2: Convert to fraction form
    3,537,428.83/4,881,605.09 = 1,967,550.08/x
  3. Step 3: Cross multiply
    3,537,428.83x = 4,881,605.09 × 1,967,550.08
  4. Step 4: Simplify right side
    3,537,428.83x = 9,604,802,451,112.13
  5. Step 5: Solve for x
    x = 9,604,802,451,112.13/3,537,428.83
  6. Step 6: Final answer
    x = 2,715,193.13

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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.