Home / 964,003.40-1,446,005.10-466,339.40

Finding the Fourth Proportional to 964,003.40, 1,446,005.10 and 466,339.40

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Solution

The fourth proportional to 964,003.40, 1,446,005.10 and 466,339.40 is: 699,509.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,003.40 : 1,446,005.10 = 466,339.40 : x
  2. Step 2: Convert to fraction form
    964,003.40/1,446,005.10 = 466,339.40/x
  3. Step 3: Cross multiply
    964,003.40x = 1,446,005.10 × 466,339.40
  4. Step 4: Simplify right side
    964,003.40x = 674,329,150,730.94
  5. Step 5: Solve for x
    x = 674,329,150,730.94/964,003.40
  6. Step 6: Final answer
    x = 699,509.10

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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.