Home / 734,863.03-1,102,423.72-335,544.17

Finding the Fourth Proportional to 734,863.03, 1,102,423.72 and 335,544.17

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Solution

The fourth proportional to 734,863.03, 1,102,423.72 and 335,544.17 is: 503,375.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,863.03 : 1,102,423.72 = 335,544.17 : x
  2. Step 2: Convert to fraction form
    734,863.03/1,102,423.72 = 335,544.17/x
  3. Step 3: Cross multiply
    734,863.03x = 1,102,423.72 × 335,544.17
  4. Step 4: Simplify right side
    734,863.03x = 369,911,852,595.01
  5. Step 5: Solve for x
    x = 369,911,852,595.01/734,863.03
  6. Step 6: Final answer
    x = 503,375.24

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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.