Home / 2,461,864.30-3,397,939.66-1,443,597.10

Finding the Fourth Proportional to 2,461,864.30, 3,397,939.66 and 1,443,597.10

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Solution

The fourth proportional to 2,461,864.30, 3,397,939.66 and 1,443,597.10 is: 1,992,496.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,461,864.30 : 3,397,939.66 = 1,443,597.10 : x
  2. Step 2: Convert to fraction form
    2,461,864.30/3,397,939.66 = 1,443,597.10/x
  3. Step 3: Cross multiply
    2,461,864.30x = 3,397,939.66 × 1,443,597.10
  4. Step 4: Simplify right side
    2,461,864.30x = 4,905,255,839,150.99
  5. Step 5: Solve for x
    x = 4,905,255,839,150.99/2,461,864.30
  6. Step 6: Final answer
    x = 1,992,496.43

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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.