Home / 739,533.16-1,109,465.68-234,124.34

Finding the Fourth Proportional to 739,533.16, 1,109,465.68 and 234,124.34

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Solution

The fourth proportional to 739,533.16, 1,109,465.68 and 234,124.34 is: 351,239.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,533.16 : 1,109,465.68 = 234,124.34 : x
  2. Step 2: Convert to fraction form
    739,533.16/1,109,465.68 = 234,124.34/x
  3. Step 3: Cross multiply
    739,533.16x = 1,109,465.68 × 234,124.34
  4. Step 4: Simplify right side
    739,533.16x = 259,752,920,082.65
  5. Step 5: Solve for x
    x = 259,752,920,082.65/739,533.16
  6. Step 6: Final answer
    x = 351,239.04

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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.