Home / 1,093,810.41-1,638,353.61-1,067,041.53

Finding the Fourth Proportional to 1,093,810.41, 1,638,353.61 and 1,067,041.53

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Solution

The fourth proportional to 1,093,810.41, 1,638,353.61 and 1,067,041.53 is: 1,598,258.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,810.41 : 1,638,353.61 = 1,067,041.53 : x
  2. Step 2: Convert to fraction form
    1,093,810.41/1,638,353.61 = 1,067,041.53/x
  3. Step 3: Cross multiply
    1,093,810.41x = 1,638,353.61 × 1,067,041.53
  4. Step 4: Simplify right side
    1,093,810.41x = 1,748,191,342,695.42
  5. Step 5: Solve for x
    x = 1,748,191,342,695.42/1,093,810.41
  6. Step 6: Final answer
    x = 1,598,258.10

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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.