Home / 1,193,469.34-1,790,155.45-294,888.44

Finding the Fourth Proportional to 1,193,469.34, 1,790,155.45 and 294,888.44

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Solution

The fourth proportional to 1,193,469.34, 1,790,155.45 and 294,888.44 is: 442,320.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,469.34 : 1,790,155.45 = 294,888.44 : x
  2. Step 2: Convert to fraction form
    1,193,469.34/1,790,155.45 = 294,888.44/x
  3. Step 3: Cross multiply
    1,193,469.34x = 1,790,155.45 × 294,888.44
  4. Step 4: Simplify right side
    1,193,469.34x = 527,896,151,746.17
  5. Step 5: Solve for x
    x = 527,896,151,746.17/1,193,469.34
  6. Step 6: Final answer
    x = 442,320.67

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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.