Home / 5,774,078.91-7,967,689.04-3,450,510.33

Finding the Fourth Proportional to 5,774,078.91, 7,967,689.04 and 3,450,510.33

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Solution

The fourth proportional to 5,774,078.91, 7,967,689.04 and 3,450,510.33 is: 4,761,381.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,774,078.91 : 7,967,689.04 = 3,450,510.33 : x
  2. Step 2: Convert to fraction form
    5,774,078.91/7,967,689.04 = 3,450,510.33/x
  3. Step 3: Cross multiply
    5,774,078.91x = 7,967,689.04 × 3,450,510.33
  4. Step 4: Simplify right side
    5,774,078.91x = 27,492,593,338,747.79
  5. Step 5: Solve for x
    x = 27,492,593,338,747.79/5,774,078.91
  6. Step 6: Final answer
    x = 4,761,381.64

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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.