Home / 736,337.79-1,104,520.46-230,887.67

Finding the Fourth Proportional to 736,337.79, 1,104,520.46 and 230,887.67

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Solution

The fourth proportional to 736,337.79, 1,104,520.46 and 230,887.67 is: 346,335.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,337.79 : 1,104,520.46 = 230,887.67 : x
  2. Step 2: Convert to fraction form
    736,337.79/1,104,520.46 = 230,887.67/x
  3. Step 3: Cross multiply
    736,337.79x = 1,104,520.46 × 230,887.67
  4. Step 4: Simplify right side
    736,337.79x = 255,020,148,799.69
  5. Step 5: Solve for x
    x = 255,020,148,799.69/736,337.79
  6. Step 6: Final answer
    x = 346,335.82

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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.