Home / 3,605,532.32-4,975,636.14-1,974,045.44

Finding the Fourth Proportional to 3,605,532.32, 4,975,636.14 and 1,974,045.44

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Solution

The fourth proportional to 3,605,532.32, 4,975,636.14 and 1,974,045.44 is: 2,724,183.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,605,532.32 : 4,975,636.14 = 1,974,045.44 : x
  2. Step 2: Convert to fraction form
    3,605,532.32/4,975,636.14 = 1,974,045.44/x
  3. Step 3: Cross multiply
    3,605,532.32x = 4,975,636.14 × 1,974,045.44
  4. Step 4: Simplify right side
    3,605,532.32x = 9,822,131,833,266.20
  5. Step 5: Solve for x
    x = 9,822,131,833,266.20/3,605,532.32
  6. Step 6: Final answer
    x = 2,724,183.55

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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.