Home / 3,668,299.61-5,062,411.55-2,036,707.18

Finding the Fourth Proportional to 3,668,299.61, 5,062,411.55 and 2,036,707.18

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Solution

The fourth proportional to 3,668,299.61, 5,062,411.55 and 2,036,707.18 is: 2,810,743.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,299.61 : 5,062,411.55 = 2,036,707.18 : x
  2. Step 2: Convert to fraction form
    3,668,299.61/5,062,411.55 = 2,036,707.18/x
  3. Step 3: Cross multiply
    3,668,299.61x = 5,062,411.55 × 2,036,707.18
  4. Step 4: Simplify right side
    3,668,299.61x = 10,310,649,944,435.67
  5. Step 5: Solve for x
    x = 10,310,649,944,435.67/3,668,299.61
  6. Step 6: Final answer
    x = 2,810,743.68

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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.