Home / 736,113.34-1,104,168.32-230,712.82

Finding the Fourth Proportional to 736,113.34, 1,104,168.32 and 230,712.82

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Solution

The fourth proportional to 736,113.34, 1,104,168.32 and 230,712.82 is: 346,068.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,113.34 : 1,104,168.32 = 230,712.82 : x
  2. Step 2: Convert to fraction form
    736,113.34/1,104,168.32 = 230,712.82/x
  3. Step 3: Cross multiply
    736,113.34x = 1,104,168.32 × 230,712.82
  4. Step 4: Simplify right side
    736,113.34x = 254,745,791,321.76
  5. Step 5: Solve for x
    x = 254,745,791,321.76/736,113.34
  6. Step 6: Final answer
    x = 346,068.71

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Double scale
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Similar ratio
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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.