Home / 5,927,638.24-8,180,180.04-3,211,384.24

Finding the Fourth Proportional to 5,927,638.24, 8,180,180.04 and 3,211,384.24

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Solution

The fourth proportional to 5,927,638.24, 8,180,180.04 and 3,211,384.24 is: 4,431,731.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,927,638.24 : 8,180,180.04 = 3,211,384.24 : x
  2. Step 2: Convert to fraction form
    5,927,638.24/8,180,180.04 = 3,211,384.24/x
  3. Step 3: Cross multiply
    5,927,638.24x = 8,180,180.04 × 3,211,384.24
  4. Step 4: Simplify right side
    5,927,638.24x = 26,269,701,260,818.57
  5. Step 5: Solve for x
    x = 26,269,701,260,818.57/5,927,638.24
  6. Step 6: Final answer
    x = 4,431,731.53

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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.