Home / 958,270.60-1,437,405.90-880,856.20

Finding the Fourth Proportional to 958,270.60, 1,437,405.90 and 880,856.20

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Solution

The fourth proportional to 958,270.60, 1,437,405.90 and 880,856.20 is: 1,321,284.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,270.60 : 1,437,405.90 = 880,856.20 : x
  2. Step 2: Convert to fraction form
    958,270.60/1,437,405.90 = 880,856.20/x
  3. Step 3: Cross multiply
    958,270.60x = 1,437,405.90 × 880,856.20
  4. Step 4: Simplify right side
    958,270.60x = 1,266,147,898,931.58
  5. Step 5: Solve for x
    x = 1,266,147,898,931.58/958,270.60
  6. Step 6: Final answer
    x = 1,321,284.30

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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.