Home / 2,664,508.16-3,993,219.12-2,307,852.16

Finding the Fourth Proportional to 2,664,508.16, 3,993,219.12 and 2,307,852.16

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Solution

The fourth proportional to 2,664,508.16, 3,993,219.12 and 2,307,852.16 is: 3,458,709.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,664,508.16 : 3,993,219.12 = 2,307,852.16 : x
  2. Step 2: Convert to fraction form
    2,664,508.16/3,993,219.12 = 2,307,852.16/x
  3. Step 3: Cross multiply
    2,664,508.16x = 3,993,219.12 × 2,307,852.16
  4. Step 4: Simplify right side
    2,664,508.16x = 9,215,759,371,445.30
  5. Step 5: Solve for x
    x = 9,215,759,371,445.30/2,664,508.16
  6. Step 6: Final answer
    x = 3,458,709.38

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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.