Home / 1,022,375.64-1,534,246.02-357,527.64

Finding the Fourth Proportional to 1,022,375.64, 1,534,246.02 and 357,527.64

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Solution

The fourth proportional to 1,022,375.64, 1,534,246.02 and 357,527.64 is: 536,530.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,375.64 : 1,534,246.02 = 357,527.64 : x
  2. Step 2: Convert to fraction form
    1,022,375.64/1,534,246.02 = 357,527.64/x
  3. Step 3: Cross multiply
    1,022,375.64x = 1,534,246.02 × 357,527.64
  4. Step 4: Simplify right side
    1,022,375.64x = 548,535,358,709.99
  5. Step 5: Solve for x
    x = 548,535,358,709.99/1,022,375.64
  6. Step 6: Final answer
    x = 536,530.15

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1.5x scale

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.