Home / 949,322.02-1,423,984.12-350,023.54

Finding the Fourth Proportional to 949,322.02, 1,423,984.12 and 350,023.54

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Solution

The fourth proportional to 949,322.02, 1,423,984.12 and 350,023.54 is: 525,035.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,322.02 : 1,423,984.12 = 350,023.54 : x
  2. Step 2: Convert to fraction form
    949,322.02/1,423,984.12 = 350,023.54/x
  3. Step 3: Cross multiply
    949,322.02x = 1,423,984.12 × 350,023.54
  4. Step 4: Simplify right side
    949,322.02x = 498,427,962,586.19
  5. Step 5: Solve for x
    x = 498,427,962,586.19/949,322.02
  6. Step 6: Final answer
    x = 525,035.71

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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.