Home / 2,073,222.45-2,862,505.80-1,454,343.39

Finding the Fourth Proportional to 2,073,222.45, 2,862,505.80 and 1,454,343.39

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Solution

The fourth proportional to 2,073,222.45, 2,862,505.80 and 1,454,343.39 is: 2,008,017.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,222.45 : 2,862,505.80 = 1,454,343.39 : x
  2. Step 2: Convert to fraction form
    2,073,222.45/2,862,505.80 = 1,454,343.39/x
  3. Step 3: Cross multiply
    2,073,222.45x = 2,862,505.80 × 1,454,343.39
  4. Step 4: Simplify right side
    2,073,222.45x = 4,163,066,389,066.66
  5. Step 5: Solve for x
    x = 4,163,066,389,066.66/2,073,222.45
  6. Step 6: Final answer
    x = 2,008,017.22

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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.