Home / 6,460,850.09-8,916,032.92-3,560,344.76

Finding the Fourth Proportional to 6,460,850.09, 8,916,032.92 and 3,560,344.76

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Solution

The fourth proportional to 6,460,850.09, 8,916,032.92 and 3,560,344.76 is: 4,913,308.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,460,850.09 : 8,916,032.92 = 3,560,344.76 : x
  2. Step 2: Convert to fraction form
    6,460,850.09/8,916,032.92 = 3,560,344.76/x
  3. Step 3: Cross multiply
    6,460,850.09x = 8,916,032.92 × 3,560,344.76
  4. Step 4: Simplify right side
    6,460,850.09x = 31,744,151,086,709.50
  5. Step 5: Solve for x
    x = 31,744,151,086,709.50/6,460,850.09
  6. Step 6: Final answer
    x = 4,913,308.72

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.