Home / 2,268,113.10-3,400,988.48-1,069,713.66

Finding the Fourth Proportional to 2,268,113.10, 3,400,988.48 and 1,069,713.66

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Solution

The fourth proportional to 2,268,113.10, 3,400,988.48 and 1,069,713.66 is: 1,604,013.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,113.10 : 3,400,988.48 = 1,069,713.66 : x
  2. Step 2: Convert to fraction form
    2,268,113.10/3,400,988.48 = 1,069,713.66/x
  3. Step 3: Cross multiply
    2,268,113.10x = 3,400,988.48 × 1,069,713.66
  4. Step 4: Simplify right side
    2,268,113.10x = 3,638,083,834,558.64
  5. Step 5: Solve for x
    x = 3,638,083,834,558.64/2,268,113.10
  6. Step 6: Final answer
    x = 1,604,013.41

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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.