Home / 2,046,452.10-3,069,678.15-698,166.60

Finding the Fourth Proportional to 2,046,452.10, 3,069,678.15 and 698,166.60

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Solution

The fourth proportional to 2,046,452.10, 3,069,678.15 and 698,166.60 is: 1,047,249.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,046,452.10 : 3,069,678.15 = 698,166.60 : x
  2. Step 2: Convert to fraction form
    2,046,452.10/3,069,678.15 = 698,166.60/x
  3. Step 3: Cross multiply
    2,046,452.10x = 3,069,678.15 × 698,166.60
  4. Step 4: Simplify right side
    2,046,452.10x = 2,143,146,757,079.79
  5. Step 5: Solve for x
    x = 2,143,146,757,079.79/2,046,452.10
  6. Step 6: Final answer
    x = 1,047,249.90

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Similar ratio
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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.