Home / 833,510.44-1,149,488.58-546,921.64

Finding the Fourth Proportional to 833,510.44, 1,149,488.58 and 546,921.64

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Solution

The fourth proportional to 833,510.44, 1,149,488.58 and 546,921.64 is: 754,255.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,510.44 : 1,149,488.58 = 546,921.64 : x
  2. Step 2: Convert to fraction form
    833,510.44/1,149,488.58 = 546,921.64/x
  3. Step 3: Cross multiply
    833,510.44x = 1,149,488.58 × 546,921.64
  4. Step 4: Simplify right side
    833,510.44x = 628,680,179,334.87
  5. Step 5: Solve for x
    x = 628,680,179,334.87/833,510.44
  6. Step 6: Final answer
    x = 754,255.91

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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.