Home / 8,464,069.23-12,696,583.67-2,707,308.51

Finding the Fourth Proportional to 8,464,069.23, 12,696,583.67 and 2,707,308.51

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Solution

The fourth proportional to 8,464,069.23, 12,696,583.67 and 2,707,308.51 is: 4,061,116.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,464,069.23 : 12,696,583.67 = 2,707,308.51 : x
  2. Step 2: Convert to fraction form
    8,464,069.23/12,696,583.67 = 2,707,308.51/x
  3. Step 3: Cross multiply
    8,464,069.23x = 12,696,583.67 × 2,707,308.51
  4. Step 4: Simplify right side
    8,464,069.23x = 34,373,569,004,181.48
  5. Step 5: Solve for x
    x = 34,373,569,004,181.48/8,464,069.23
  6. Step 6: Final answer
    x = 4,061,116.24

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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.