Home / 5,264,998.40-7,266,820.32-3,613,404.80

Finding the Fourth Proportional to 5,264,998.40, 7,266,820.32 and 3,613,404.80

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Solution

The fourth proportional to 5,264,998.40, 7,266,820.32 and 3,613,404.80 is: 4,987,269.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,264,998.40 : 7,266,820.32 = 3,613,404.80 : x
  2. Step 2: Convert to fraction form
    5,264,998.40/7,266,820.32 = 3,613,404.80/x
  3. Step 3: Cross multiply
    5,264,998.40x = 7,266,820.32 × 3,613,404.80
  4. Step 4: Simplify right side
    5,264,998.40x = 26,257,963,425,025.54
  5. Step 5: Solve for x
    x = 26,257,963,425,025.54/5,264,998.40
  6. Step 6: Final answer
    x = 4,987,269.02

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1.5x scale

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.