Home / 2,397,818.49-3,308,950.41-1,310,066.66

Finding the Fourth Proportional to 2,397,818.49, 3,308,950.41 and 1,310,066.66

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Solution

The fourth proportional to 2,397,818.49, 3,308,950.41 and 1,310,066.66 is: 1,807,870.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,397,818.49 : 3,308,950.41 = 1,310,066.66 : x
  2. Step 2: Convert to fraction form
    2,397,818.49/3,308,950.41 = 1,310,066.66/x
  3. Step 3: Cross multiply
    2,397,818.49x = 3,308,950.41 × 1,310,066.66
  4. Step 4: Simplify right side
    2,397,818.49x = 4,334,945,595,189.58
  5. Step 5: Solve for x
    x = 4,334,945,595,189.58/2,397,818.49
  6. Step 6: Final answer
    x = 1,807,870.62

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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.