Home / 2,618,879.52-3,612,006.08-1,701,404.16

Finding the Fourth Proportional to 2,618,879.52, 3,612,006.08 and 1,701,404.16

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Solution

The fourth proportional to 2,618,879.52, 3,612,006.08 and 1,701,404.16 is: 2,346,607.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,618,879.52 : 3,612,006.08 = 1,701,404.16 : x
  2. Step 2: Convert to fraction form
    2,618,879.52/3,612,006.08 = 1,701,404.16/x
  3. Step 3: Cross multiply
    2,618,879.52x = 3,612,006.08 × 1,701,404.16
  4. Step 4: Simplify right side
    2,618,879.52x = 6,145,482,168,330.54
  5. Step 5: Solve for x
    x = 6,145,482,168,330.54/2,618,879.52
  6. Step 6: Final answer
    x = 2,346,607.44

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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.