Home / 5,587,775.16-8,419,000.86-5,048,657.64

Finding the Fourth Proportional to 5,587,775.16, 8,419,000.86 and 5,048,657.64

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Solution

The fourth proportional to 5,587,775.16, 8,419,000.86 and 5,048,657.64 is: 7,606,722.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,587,775.16 : 8,419,000.86 = 5,048,657.64 : x
  2. Step 2: Convert to fraction form
    5,587,775.16/8,419,000.86 = 5,048,657.64/x
  3. Step 3: Cross multiply
    5,587,775.16x = 8,419,000.86 × 5,048,657.64
  4. Step 4: Simplify right side
    5,587,775.16x = 42,504,653,013,005.56
  5. Step 5: Solve for x
    x = 42,504,653,013,005.56/5,587,775.16
  6. Step 6: Final answer
    x = 7,606,722.14

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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.