Home / 2,196,092.40-3,294,138.60-1,558,363.20

Finding the Fourth Proportional to 2,196,092.40, 3,294,138.60 and 1,558,363.20

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Solution

The fourth proportional to 2,196,092.40, 3,294,138.60 and 1,558,363.20 is: 2,337,544.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,196,092.40 : 3,294,138.60 = 1,558,363.20 : x
  2. Step 2: Convert to fraction form
    2,196,092.40/3,294,138.60 = 1,558,363.20/x
  3. Step 3: Cross multiply
    2,196,092.40x = 3,294,138.60 × 1,558,363.20
  4. Step 4: Simplify right side
    2,196,092.40x = 5,133,464,369,939.52
  5. Step 5: Solve for x
    x = 5,133,464,369,939.52/2,196,092.40
  6. Step 6: Final answer
    x = 2,337,544.80

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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.