Home / 4,252,711.14-6,379,089.67-1,057,837.32

Finding the Fourth Proportional to 4,252,711.14, 6,379,089.67 and 1,057,837.32

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Solution

The fourth proportional to 4,252,711.14, 6,379,089.67 and 1,057,837.32 is: 1,586,761.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,252,711.14 : 6,379,089.67 = 1,057,837.32 : x
  2. Step 2: Convert to fraction form
    4,252,711.14/6,379,089.67 = 1,057,837.32/x
  3. Step 3: Cross multiply
    4,252,711.14x = 6,379,089.67 × 1,057,837.32
  4. Step 4: Simplify right side
    4,252,711.14x = 6,748,039,120,552.49
  5. Step 5: Solve for x
    x = 6,748,039,120,552.49/4,252,711.14
  6. Step 6: Final answer
    x = 1,586,761.69

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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.