Home / 1,002,328.16-1,381,874.76-796,280.22

Finding the Fourth Proportional to 1,002,328.16, 1,381,874.76 and 796,280.22

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Solution

The fourth proportional to 1,002,328.16, 1,381,874.76 and 796,280.22 is: 1,097,803.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,328.16 : 1,381,874.76 = 796,280.22 : x
  2. Step 2: Convert to fraction form
    1,002,328.16/1,381,874.76 = 796,280.22/x
  3. Step 3: Cross multiply
    1,002,328.16x = 1,381,874.76 × 796,280.22
  4. Step 4: Simplify right side
    1,002,328.16x = 1,100,359,537,905.25
  5. Step 5: Solve for x
    x = 1,100,359,537,905.25/1,002,328.16
  6. Step 6: Final answer
    x = 1,097,803.68

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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.