Home / 4,687,669.32-7,066,639.01-4,375,188.24

Finding the Fourth Proportional to 4,687,669.32, 7,066,639.01 and 4,375,188.24

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Solution

The fourth proportional to 4,687,669.32, 7,066,639.01 and 4,375,188.24 is: 6,595,575.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,687,669.32 : 7,066,639.01 = 4,375,188.24 : x
  2. Step 2: Convert to fraction form
    4,687,669.32/7,066,639.01 = 4,375,188.24/x
  3. Step 3: Cross multiply
    4,687,669.32x = 7,066,639.01 × 4,375,188.24
  4. Step 4: Simplify right side
    4,687,669.32x = 30,917,875,892,877.24
  5. Step 5: Solve for x
    x = 30,917,875,892,877.24/4,687,669.32
  6. Step 6: Final answer
    x = 6,595,575.29

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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.