Home / 6,797,616.61-10,196,324.94-1,680,047.01

Finding the Fourth Proportional to 6,797,616.61, 10,196,324.94 and 1,680,047.01

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Solution

The fourth proportional to 6,797,616.61, 10,196,324.94 and 1,680,047.01 is: 2,520,045.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,797,616.61 : 10,196,324.94 = 1,680,047.01 : x
  2. Step 2: Convert to fraction form
    6,797,616.61/10,196,324.94 = 1,680,047.01/x
  3. Step 3: Cross multiply
    6,797,616.61x = 10,196,324.94 × 1,680,047.01
  4. Step 4: Simplify right side
    6,797,616.61x = 17,130,305,228,435.43
  5. Step 5: Solve for x
    x = 17,130,305,228,435.43/6,797,616.61
  6. Step 6: Final answer
    x = 2,520,045.81

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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.