Home / 2,834,523.13-4,250,533.85-812,308.10

Finding the Fourth Proportional to 2,834,523.13, 4,250,533.85 and 812,308.10

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Solution

The fourth proportional to 2,834,523.13, 4,250,533.85 and 812,308.10 is: 1,218,103.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,523.13 : 4,250,533.85 = 812,308.10 : x
  2. Step 2: Convert to fraction form
    2,834,523.13/4,250,533.85 = 812,308.10/x
  3. Step 3: Cross multiply
    2,834,523.13x = 4,250,533.85 × 812,308.10
  4. Step 4: Simplify right side
    2,834,523.13x = 3,452,743,071,617.64
  5. Step 5: Solve for x
    x = 3,452,743,071,617.64/2,834,523.13
  6. Step 6: Final answer
    x = 1,218,103.69

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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.