Home / 8,032,521.51-11,084,568.78-4,361,354.05

Finding the Fourth Proportional to 8,032,521.51, 11,084,568.78 and 4,361,354.05

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Solution

The fourth proportional to 8,032,521.51, 11,084,568.78 and 4,361,354.05 is: 6,018,499.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,032,521.51 : 11,084,568.78 = 4,361,354.05 : x
  2. Step 2: Convert to fraction form
    8,032,521.51/11,084,568.78 = 4,361,354.05/x
  3. Step 3: Cross multiply
    8,032,521.51x = 11,084,568.78 × 4,361,354.05
  4. Step 4: Simplify right side
    8,032,521.51x = 48,343,728,996,241.86
  5. Step 5: Solve for x
    x = 48,343,728,996,241.86/8,032,521.51
  6. Step 6: Final answer
    x = 6,018,499.79

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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.