Home / 3,657,767.78-5,464,404.62-2,367,866.96

Finding the Fourth Proportional to 3,657,767.78, 5,464,404.62 and 2,367,866.96

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Solution

The fourth proportional to 3,657,767.78, 5,464,404.62 and 2,367,866.96 is: 3,537,398.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,657,767.78 : 5,464,404.62 = 2,367,866.96 : x
  2. Step 2: Convert to fraction form
    3,657,767.78/5,464,404.62 = 2,367,866.96/x
  3. Step 3: Cross multiply
    3,657,767.78x = 5,464,404.62 × 2,367,866.96
  4. Step 4: Simplify right side
    3,657,767.78x = 12,938,983,155,769.36
  5. Step 5: Solve for x
    x = 12,938,983,155,769.36/3,657,767.78
  6. Step 6: Final answer
    x = 3,537,398.75

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.