Home / 5,914,079.41-8,161,089.03-3,300,378.51

Finding the Fourth Proportional to 5,914,079.41, 8,161,089.03 and 3,300,378.51

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Solution

The fourth proportional to 5,914,079.41, 8,161,089.03 and 3,300,378.51 is: 4,554,332.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,914,079.41 : 8,161,089.03 = 3,300,378.51 : x
  2. Step 2: Convert to fraction form
    5,914,079.41/8,161,089.03 = 3,300,378.51/x
  3. Step 3: Cross multiply
    5,914,079.41x = 8,161,089.03 × 3,300,378.51
  4. Step 4: Simplify right side
    5,914,079.41x = 26,934,682,852,808.75
  5. Step 5: Solve for x
    x = 26,934,682,852,808.75/5,914,079.41
  6. Step 6: Final answer
    x = 4,554,332.30

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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.