Home / 3,780,955.63-5,671,404.28-941,048.65

Finding the Fourth Proportional to 3,780,955.63, 5,671,404.28 and 941,048.65

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Solution

The fourth proportional to 3,780,955.63, 5,671,404.28 and 941,048.65 is: 1,411,565.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,780,955.63 : 5,671,404.28 = 941,048.65 : x
  2. Step 2: Convert to fraction form
    3,780,955.63/5,671,404.28 = 941,048.65/x
  3. Step 3: Cross multiply
    3,780,955.63x = 5,671,404.28 × 941,048.65
  4. Step 4: Simplify right side
    3,780,955.63x = 5,337,067,324,767.09
  5. Step 5: Solve for x
    x = 5,337,067,324,767.09/3,780,955.63
  6. Step 6: Final answer
    x = 1,411,565.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.