Home / 5,398,057.72-8,094,442.74-1,802,590.84

Finding the Fourth Proportional to 5,398,057.72, 8,094,442.74 and 1,802,590.84

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Solution

The fourth proportional to 5,398,057.72, 8,094,442.74 and 1,802,590.84 is: 2,703,003.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,398,057.72 : 8,094,442.74 = 1,802,590.84 : x
  2. Step 2: Convert to fraction form
    5,398,057.72/8,094,442.74 = 1,802,590.84/x
  3. Step 3: Cross multiply
    5,398,057.72x = 8,094,442.74 × 1,802,590.84
  4. Step 4: Simplify right side
    5,398,057.72x = 14,590,968,338,028.50
  5. Step 5: Solve for x
    x = 14,590,968,338,028.50/5,398,057.72
  6. Step 6: Final answer
    x = 2,703,003.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.