Home / 3,641,927.81-5,025,861.38-2,010,336.22

Finding the Fourth Proportional to 3,641,927.81, 5,025,861.38 and 2,010,336.22

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Solution

The fourth proportional to 3,641,927.81, 5,025,861.38 and 2,010,336.22 is: 2,774,264.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,641,927.81 : 5,025,861.38 = 2,010,336.22 : x
  2. Step 2: Convert to fraction form
    3,641,927.81/5,025,861.38 = 2,010,336.22/x
  3. Step 3: Cross multiply
    3,641,927.81x = 5,025,861.38 × 2,010,336.22
  4. Step 4: Simplify right side
    3,641,927.81x = 10,103,671,133,732.20
  5. Step 5: Solve for x
    x = 10,103,671,133,732.20/3,641,927.81
  6. Step 6: Final answer
    x = 2,774,264.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.