Home / 9,726,935.10-14,577,783.66-3,962,965.38

Finding the Fourth Proportional to 9,726,935.10, 14,577,783.66 and 3,962,965.38

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Solution

The fourth proportional to 9,726,935.10, 14,577,783.66 and 3,962,965.38 is: 5,939,306.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,726,935.10 : 14,577,783.66 = 3,962,965.38 : x
  2. Step 2: Convert to fraction form
    9,726,935.10/14,577,783.66 = 3,962,965.38/x
  3. Step 3: Cross multiply
    9,726,935.10x = 14,577,783.66 × 3,962,965.38
  4. Step 4: Simplify right side
    9,726,935.10x = 57,771,251,961,709.69
  5. Step 5: Solve for x
    x = 57,771,251,961,709.69/9,726,935.10
  6. Step 6: Final answer
    x = 5,939,306.82

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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.