Home / 3,362,976.78-5,045,265.93-1,088,501.57

Finding the Fourth Proportional to 3,362,976.78, 5,045,265.93 and 1,088,501.57

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Solution

The fourth proportional to 3,362,976.78, 5,045,265.93 and 1,088,501.57 is: 1,633,011.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,362,976.78 : 5,045,265.93 = 1,088,501.57 : x
  2. Step 2: Convert to fraction form
    3,362,976.78/5,045,265.93 = 1,088,501.57/x
  3. Step 3: Cross multiply
    3,362,976.78x = 5,045,265.93 × 1,088,501.57
  4. Step 4: Simplify right side
    3,362,976.78x = 5,491,779,869,458.00
  5. Step 5: Solve for x
    x = 5,491,779,869,458.00/3,362,976.78
  6. Step 6: Final answer
    x = 1,633,011.53

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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.