Home / 958,913.46-1,437,996.24-359,548.02

Finding the Fourth Proportional to 958,913.46, 1,437,996.24 and 359,548.02

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Solution

The fourth proportional to 958,913.46, 1,437,996.24 and 359,548.02 is: 539,181.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,913.46 : 1,437,996.24 = 359,548.02 : x
  2. Step 2: Convert to fraction form
    958,913.46/1,437,996.24 = 359,548.02/x
  3. Step 3: Cross multiply
    958,913.46x = 1,437,996.24 × 359,548.02
  4. Step 4: Simplify right side
    958,913.46x = 517,028,700,859.45
  5. Step 5: Solve for x
    x = 517,028,700,859.45/958,913.46
  6. Step 6: Final answer
    x = 539,181.82

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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.