Home / 5,587,889.49-8,419,173.82-5,048,772.39

Finding the Fourth Proportional to 5,587,889.49, 8,419,173.82 and 5,048,772.39

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Solution

The fourth proportional to 5,587,889.49, 8,419,173.82 and 5,048,772.39 is: 7,606,895.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,587,889.49 : 8,419,173.82 = 5,048,772.39 : x
  2. Step 2: Convert to fraction form
    5,587,889.49/8,419,173.82 = 5,048,772.39/x
  3. Step 3: Cross multiply
    5,587,889.49x = 8,419,173.82 × 5,048,772.39
  4. Step 4: Simplify right side
    5,587,889.49x = 42,506,492,316,404.90
  5. Step 5: Solve for x
    x = 42,506,492,316,404.90/5,587,889.49
  6. Step 6: Final answer
    x = 7,606,895.66

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.