Home / 3,352,882.44-4,626,849.18-1,902,491.40

Finding the Fourth Proportional to 3,352,882.44, 4,626,849.18 and 1,902,491.40

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Solution

The fourth proportional to 3,352,882.44, 4,626,849.18 and 1,902,491.40 is: 2,625,365.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352,882.44 : 4,626,849.18 = 1,902,491.40 : x
  2. Step 2: Convert to fraction form
    3,352,882.44/4,626,849.18 = 1,902,491.40/x
  3. Step 3: Cross multiply
    3,352,882.44x = 4,626,849.18 × 1,902,491.40
  4. Step 4: Simplify right side
    3,352,882.44x = 8,802,540,774,047.05
  5. Step 5: Solve for x
    x = 8,802,540,774,047.05/3,352,882.44
  6. Step 6: Final answer
    x = 2,625,365.17

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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.