Home / 5,547,135.69-7,657,404.92-3,372,373.30

Finding the Fourth Proportional to 5,547,135.69, 7,657,404.92 and 3,372,373.30

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Solution

The fourth proportional to 5,547,135.69, 7,657,404.92 and 3,372,373.30 is: 4,655,308.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,547,135.69 : 7,657,404.92 = 3,372,373.30 : x
  2. Step 2: Convert to fraction form
    5,547,135.69/7,657,404.92 = 3,372,373.30/x
  3. Step 3: Cross multiply
    5,547,135.69x = 7,657,404.92 × 3,372,373.30
  4. Step 4: Simplify right side
    5,547,135.69x = 25,823,627,899,496.63
  5. Step 5: Solve for x
    x = 25,823,627,899,496.63/5,547,135.69
  6. Step 6: Final answer
    x = 4,655,308.49

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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.