Home / 526,915.14-790,373.28-246,629.22

Finding the Fourth Proportional to 526,915.14, 790,373.28 and 246,629.22

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Solution

The fourth proportional to 526,915.14, 790,373.28 and 246,629.22 is: 369,944.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    526,915.14 : 790,373.28 = 246,629.22 : x
  2. Step 2: Convert to fraction form
    526,915.14/790,373.28 = 246,629.22/x
  3. Step 3: Cross multiply
    526,915.14x = 790,373.28 × 246,629.22
  4. Step 4: Simplify right side
    526,915.14x = 194,929,145,555.24
  5. Step 5: Solve for x
    x = 194,929,145,555.24/526,915.14
  6. Step 6: Final answer
    x = 369,944.10

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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.