Home / 2,460,246.30-3,690,369.45-864,611.10

Finding the Fourth Proportional to 2,460,246.30, 3,690,369.45 and 864,611.10

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Solution

The fourth proportional to 2,460,246.30, 3,690,369.45 and 864,611.10 is: 1,296,916.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460,246.30 : 3,690,369.45 = 864,611.10 : x
  2. Step 2: Convert to fraction form
    2,460,246.30/3,690,369.45 = 864,611.10/x
  3. Step 3: Cross multiply
    2,460,246.30x = 3,690,369.45 × 864,611.10
  4. Step 4: Simplify right side
    2,460,246.30x = 3,190,734,389,570.90
  5. Step 5: Solve for x
    x = 3,190,734,389,570.90/2,460,246.30
  6. Step 6: Final answer
    x = 1,296,916.65

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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.