Home / 1,889,224.46-2,834,449.32-1,130,947.82

Finding the Fourth Proportional to 1,889,224.46, 2,834,449.32 and 1,130,947.82

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Solution

The fourth proportional to 1,889,224.46, 2,834,449.32 and 1,130,947.82 is: 1,696,788.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,889,224.46 : 2,834,449.32 = 1,130,947.82 : x
  2. Step 2: Convert to fraction form
    1,889,224.46/2,834,449.32 = 1,130,947.82/x
  3. Step 3: Cross multiply
    1,889,224.46x = 2,834,449.32 × 1,130,947.82
  4. Step 4: Simplify right side
    1,889,224.46x = 3,205,614,279,354.48
  5. Step 5: Solve for x
    x = 3,205,614,279,354.48/1,889,224.46
  6. Step 6: Final answer
    x = 1,696,788.47

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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.