Home / 941,904.22-1,412,905.20-310,867.24

Finding the Fourth Proportional to 941,904.22, 1,412,905.20 and 310,867.24

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Solution

The fourth proportional to 941,904.22, 1,412,905.20 and 310,867.24 is: 466,316.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,904.22 : 1,412,905.20 = 310,867.24 : x
  2. Step 2: Convert to fraction form
    941,904.22/1,412,905.20 = 310,867.24/x
  3. Step 3: Cross multiply
    941,904.22x = 1,412,905.20 × 310,867.24
  4. Step 4: Simplify right side
    941,904.22x = 439,225,939,905.65
  5. Step 5: Solve for x
    x = 439,225,939,905.65/941,904.22
  6. Step 6: Final answer
    x = 466,316.99

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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.