Home / 2,841,055.34-3,920,656.22-1,534,307.27

Finding the Fourth Proportional to 2,841,055.34, 3,920,656.22 and 1,534,307.27

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Solution

The fourth proportional to 2,841,055.34, 3,920,656.22 and 1,534,307.27 is: 2,117,343.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,055.34 : 3,920,656.22 = 1,534,307.27 : x
  2. Step 2: Convert to fraction form
    2,841,055.34/3,920,656.22 = 1,534,307.27/x
  3. Step 3: Cross multiply
    2,841,055.34x = 3,920,656.22 × 1,534,307.27
  4. Step 4: Simplify right side
    2,841,055.34x = 6,015,491,314,241.90
  5. Step 5: Solve for x
    x = 6,015,491,314,241.90/2,841,055.34
  6. Step 6: Final answer
    x = 2,117,343.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.