Home / 941,953.35-1,412,732.25-310,719.27

Finding the Fourth Proportional to 941,953.35, 1,412,732.25 and 310,719.27

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Solution

The fourth proportional to 941,953.35, 1,412,732.25 and 310,719.27 is: 466,013.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,953.35 : 1,412,732.25 = 310,719.27 : x
  2. Step 2: Convert to fraction form
    941,953.35/1,412,732.25 = 310,719.27/x
  3. Step 3: Cross multiply
    941,953.35x = 1,412,732.25 × 310,719.27
  4. Step 4: Simplify right side
    941,953.35x = 438,963,133,425.46
  5. Step 5: Solve for x
    x = 438,963,133,425.46/941,953.35
  6. Step 6: Final answer
    x = 466,013.67

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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.