Home / 3,635,487.46-5,453,369.70-1,360,772.36

Finding the Fourth Proportional to 3,635,487.46, 5,453,369.70 and 1,360,772.36

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Solution

The fourth proportional to 3,635,487.46, 5,453,369.70 and 1,360,772.36 is: 2,041,210.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,635,487.46 : 5,453,369.70 = 1,360,772.36 : x
  2. Step 2: Convert to fraction form
    3,635,487.46/5,453,369.70 = 1,360,772.36/x
  3. Step 3: Cross multiply
    3,635,487.46x = 5,453,369.70 × 1,360,772.36
  4. Step 4: Simplify right side
    3,635,487.46x = 7,420,794,752,356.23
  5. Step 5: Solve for x
    x = 7,420,794,752,356.23/3,635,487.46
  6. Step 6: Final answer
    x = 2,041,210.38

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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.