Home / 8,465,563.29-11,682,510.75-4,598,148.90

Finding the Fourth Proportional to 8,465,563.29, 11,682,510.75 and 4,598,148.90

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Solution

The fourth proportional to 8,465,563.29, 11,682,510.75 and 4,598,148.90 is: 6,345,463.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,465,563.29 : 11,682,510.75 = 4,598,148.90 : x
  2. Step 2: Convert to fraction form
    8,465,563.29/11,682,510.75 = 4,598,148.90/x
  3. Step 3: Cross multiply
    8,465,563.29x = 11,682,510.75 × 4,598,148.90
  4. Step 4: Simplify right side
    8,465,563.29x = 53,717,923,954,350.68
  5. Step 5: Solve for x
    x = 53,717,923,954,350.68/8,465,563.29
  6. Step 6: Final answer
    x = 6,345,463.63

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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.