Home / 941,901.22-1,412,900.70-310,864.24

Finding the Fourth Proportional to 941,901.22, 1,412,900.70 and 310,864.24

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Solution

The fourth proportional to 941,901.22, 1,412,900.70 and 310,864.24 is: 466,312.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,901.22 : 1,412,900.70 = 310,864.24 : x
  2. Step 2: Convert to fraction form
    941,901.22/1,412,900.70 = 310,864.24/x
  3. Step 3: Cross multiply
    941,901.22x = 1,412,900.70 × 310,864.24
  4. Step 4: Simplify right side
    941,901.22x = 439,220,302,300.97
  5. Step 5: Solve for x
    x = 439,220,302,300.97/941,901.22
  6. Step 6: Final answer
    x = 466,312.49

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Double scale
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Similar ratio
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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.