Home / 477,217.14-714,268.06-350,823.92

Finding the Fourth Proportional to 477,217.14, 714,268.06 and 350,823.92

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Solution

The fourth proportional to 477,217.14, 714,268.06 and 350,823.92 is: 525,090.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    477,217.14 : 714,268.06 = 350,823.92 : x
  2. Step 2: Convert to fraction form
    477,217.14/714,268.06 = 350,823.92/x
  3. Step 3: Cross multiply
    477,217.14x = 714,268.06 × 350,823.92
  4. Step 4: Simplify right side
    477,217.14x = 250,582,320,740.00
  5. Step 5: Solve for x
    x = 250,582,320,740.00/477,217.14
  6. Step 6: Final answer
    x = 525,090.78

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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.