Home / 3,497,662.88-5,248,020.36-1,224,818.57

Finding the Fourth Proportional to 3,497,662.88, 5,248,020.36 and 1,224,818.57

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Solution

The fourth proportional to 3,497,662.88, 5,248,020.36 and 1,224,818.57 is: 1,837,762.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,497,662.88 : 5,248,020.36 = 1,224,818.57 : x
  2. Step 2: Convert to fraction form
    3,497,662.88/5,248,020.36 = 1,224,818.57/x
  3. Step 3: Cross multiply
    3,497,662.88x = 5,248,020.36 × 1,224,818.57
  4. Step 4: Simplify right side
    3,497,662.88x = 6,427,872,792,666.09
  5. Step 5: Solve for x
    x = 6,427,872,792,666.09/3,497,662.88
  6. Step 6: Final answer
    x = 1,837,762.25

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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.