Home / 2,073,924-2,862,015.12-1,120,068

Finding the Fourth Proportional to 2,073,924, 2,862,015.12 and 1,120,068

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Solution

The fourth proportional to 2,073,924, 2,862,015.12 and 1,120,068 is: 1,545,693.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,924 : 2,862,015.12 = 1,120,068 : x
  2. Step 2: Convert to fraction form
    2,073,924/2,862,015.12 = 1,120,068/x
  3. Step 3: Cross multiply
    2,073,924x = 2,862,015.12 × 1,120,068
  4. Step 4: Simplify right side
    2,073,924x = 3,205,651,551,428.16
  5. Step 5: Solve for x
    x = 3,205,651,551,428.16/2,073,924
  6. Step 6: Final answer
    x = 1,545,693.84

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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.