Home / 5,917,861.32-8,868,944.46-3,039,111.72

Finding the Fourth Proportional to 5,917,861.32, 8,868,944.46 and 3,039,111.72

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Solution

The fourth proportional to 5,917,861.32, 8,868,944.46 and 3,039,111.72 is: 4,554,637.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,917,861.32 : 8,868,944.46 = 3,039,111.72 : x
  2. Step 2: Convert to fraction form
    5,917,861.32/8,868,944.46 = 3,039,111.72/x
  3. Step 3: Cross multiply
    5,917,861.32x = 8,868,944.46 × 3,039,111.72
  4. Step 4: Simplify right side
    5,917,861.32x = 26,953,713,052,415.07
  5. Step 5: Solve for x
    x = 26,953,713,052,415.07/5,917,861.32
  6. Step 6: Final answer
    x = 4,554,637.49

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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.