Home / 946,886.13-1,420,333.02-236,912.22

Finding the Fourth Proportional to 946,886.13, 1,420,333.02 and 236,912.22

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Solution

The fourth proportional to 946,886.13, 1,420,333.02 and 236,912.22 is: 355,369.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,886.13 : 1,420,333.02 = 236,912.22 : x
  2. Step 2: Convert to fraction form
    946,886.13/1,420,333.02 = 236,912.22/x
  3. Step 3: Cross multiply
    946,886.13x = 1,420,333.02 × 236,912.22
  4. Step 4: Simplify right side
    946,886.13x = 336,494,248,907.50
  5. Step 5: Solve for x
    x = 336,494,248,907.50/946,886.13
  6. Step 6: Final answer
    x = 355,369.29

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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.