Home / 3,822,535.80-5,734,803.51-1,426,401.36

Finding the Fourth Proportional to 3,822,535.80, 5,734,803.51 and 1,426,401.36

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Solution

The fourth proportional to 3,822,535.80, 5,734,803.51 and 1,426,401.36 is: 2,139,975.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,822,535.80 : 5,734,803.51 = 1,426,401.36 : x
  2. Step 2: Convert to fraction form
    3,822,535.80/5,734,803.51 = 1,426,401.36/x
  3. Step 3: Cross multiply
    3,822,535.80x = 5,734,803.51 × 1,426,401.36
  4. Step 4: Simplify right side
    3,822,535.80x = 8,180,131,525,996.77
  5. Step 5: Solve for x
    x = 8,180,131,525,996.77/3,822,535.80
  6. Step 6: Final answer
    x = 2,139,975.12

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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.