Home / 1,349,224.10-2,025,205.59-675,787.94

Finding the Fourth Proportional to 1,349,224.10, 2,025,205.59 and 675,787.94

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Solution

The fourth proportional to 1,349,224.10, 2,025,205.59 and 675,787.94 is: 1,014,367.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,224.10 : 2,025,205.59 = 675,787.94 : x
  2. Step 2: Convert to fraction form
    1,349,224.10/2,025,205.59 = 675,787.94/x
  3. Step 3: Cross multiply
    1,349,224.10x = 2,025,205.59 × 675,787.94
  4. Step 4: Simplify right side
    1,349,224.10x = 1,368,609,513,742.58
  5. Step 5: Solve for x
    x = 1,368,609,513,742.58/1,349,224.10
  6. Step 6: Final answer
    x = 1,014,367.82

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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.