Home / 3,624,416.42-5,001,560.12-1,992,726.69

Finding the Fourth Proportional to 3,624,416.42, 5,001,560.12 and 1,992,726.69

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Solution

The fourth proportional to 3,624,416.42, 5,001,560.12 and 1,992,726.69 is: 2,749,888.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,416.42 : 5,001,560.12 = 1,992,726.69 : x
  2. Step 2: Convert to fraction form
    3,624,416.42/5,001,560.12 = 1,992,726.69/x
  3. Step 3: Cross multiply
    3,624,416.42x = 5,001,560.12 × 1,992,726.69
  4. Step 4: Simplify right side
    3,624,416.42x = 9,966,742,332,799.97
  5. Step 5: Solve for x
    x = 9,966,742,332,799.97/3,624,416.42
  6. Step 6: Final answer
    x = 2,749,888.86

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1.5x scale

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.