Home / 3,371,824.10-5,055,986.55-1,240,811.30

Finding the Fourth Proportional to 3,371,824.10, 5,055,986.55 and 1,240,811.30

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Solution

The fourth proportional to 3,371,824.10, 5,055,986.55 and 1,240,811.30 is: 1,860,573.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,371,824.10 : 5,055,986.55 = 1,240,811.30 : x
  2. Step 2: Convert to fraction form
    3,371,824.10/5,055,986.55 = 1,240,811.30/x
  3. Step 3: Cross multiply
    3,371,824.10x = 5,055,986.55 × 1,240,811.30
  4. Step 4: Simplify right side
    3,371,824.10x = 6,273,525,243,888.02
  5. Step 5: Solve for x
    x = 6,273,525,243,888.02/3,371,824.10
  6. Step 6: Final answer
    x = 1,860,573.11

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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.