Home / 6,113,342.75-9,169,451.82-2,069,368.34

Finding the Fourth Proportional to 6,113,342.75, 9,169,451.82 and 2,069,368.34

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Solution

The fourth proportional to 6,113,342.75, 9,169,451.82 and 2,069,368.34 is: 3,103,862.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,113,342.75 : 9,169,451.82 = 2,069,368.34 : x
  2. Step 2: Convert to fraction form
    6,113,342.75/9,169,451.82 = 2,069,368.34/x
  3. Step 3: Cross multiply
    6,113,342.75x = 9,169,451.82 × 2,069,368.34
  4. Step 4: Simplify right side
    6,113,342.75x = 18,974,973,245,616.12
  5. Step 5: Solve for x
    x = 18,974,973,245,616.12/6,113,342.75
  6. Step 6: Final answer
    x = 3,103,862.16

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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.