Home / 946,039.24-1,418,305.38-546,226.48

Finding the Fourth Proportional to 946,039.24, 1,418,305.38 and 546,226.48

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Solution

The fourth proportional to 946,039.24, 1,418,305.38 and 546,226.48 is: 818,904.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,039.24 : 1,418,305.38 = 546,226.48 : x
  2. Step 2: Convert to fraction form
    946,039.24/1,418,305.38 = 546,226.48/x
  3. Step 3: Cross multiply
    946,039.24x = 1,418,305.38 × 546,226.48
  4. Step 4: Simplify right side
    946,039.24x = 774,715,955,282.46
  5. Step 5: Solve for x
    x = 774,715,955,282.46/946,039.24
  6. Step 6: Final answer
    x = 818,904.67

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Double scale
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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.