Home / 544,922.25-752,159.75-351,330.22

Finding the Fourth Proportional to 544,922.25, 752,159.75 and 351,330.22

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Solution

The fourth proportional to 544,922.25, 752,159.75 and 351,330.22 is: 484,943.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,922.25 : 752,159.75 = 351,330.22 : x
  2. Step 2: Convert to fraction form
    544,922.25/752,159.75 = 351,330.22/x
  3. Step 3: Cross multiply
    544,922.25x = 752,159.75 × 351,330.22
  4. Step 4: Simplify right side
    544,922.25x = 264,256,450,442.65
  5. Step 5: Solve for x
    x = 264,256,450,442.65/544,922.25
  6. Step 6: Final answer
    x = 484,943.40

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1.5x scale

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.