Home / 9,228,639.66-13,845,916.72-6,461,789.64

Finding the Fourth Proportional to 9,228,639.66, 13,845,916.72 and 6,461,789.64

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Solution

The fourth proportional to 9,228,639.66, 13,845,916.72 and 6,461,789.64 is: 9,694,755.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,228,639.66 : 13,845,916.72 = 6,461,789.64 : x
  2. Step 2: Convert to fraction form
    9,228,639.66/13,845,916.72 = 6,461,789.64/x
  3. Step 3: Cross multiply
    9,228,639.66x = 13,845,916.72 × 6,461,789.64
  4. Step 4: Simplify right side
    9,228,639.66x = 89,469,401,217,598.78
  5. Step 5: Solve for x
    x = 89,469,401,217,598.78/9,228,639.66
  6. Step 6: Final answer
    x = 9,694,755.08

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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.