Home / 4,757,594.32-7,134,379.44-1,916,943.76

Finding the Fourth Proportional to 4,757,594.32, 7,134,379.44 and 1,916,943.76

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Solution

The fourth proportional to 4,757,594.32, 7,134,379.44 and 1,916,943.76 is: 2,874,604.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,757,594.32 : 7,134,379.44 = 1,916,943.76 : x
  2. Step 2: Convert to fraction form
    4,757,594.32/7,134,379.44 = 1,916,943.76/x
  3. Step 3: Cross multiply
    4,757,594.32x = 7,134,379.44 × 1,916,943.76
  4. Step 4: Simplify right side
    4,757,594.32x = 13,676,204,148,980.29
  5. Step 5: Solve for x
    x = 13,676,204,148,980.29/4,757,594.32
  6. Step 6: Final answer
    x = 2,874,604.94

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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.