Home / 1,427,114.06-2,141,028.04-1,007,210.06

Finding the Fourth Proportional to 1,427,114.06, 2,141,028.04 and 1,007,210.06

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Solution

The fourth proportional to 1,427,114.06, 2,141,028.04 and 1,007,210.06 is: 1,511,067.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,427,114.06 : 2,141,028.04 = 1,007,210.06 : x
  2. Step 2: Convert to fraction form
    1,427,114.06/2,141,028.04 = 1,007,210.06/x
  3. Step 3: Cross multiply
    1,427,114.06x = 2,141,028.04 × 1,007,210.06
  4. Step 4: Simplify right side
    1,427,114.06x = 2,156,464,980,630.08
  5. Step 5: Solve for x
    x = 2,156,464,980,630.08/1,427,114.06
  6. Step 6: Final answer
    x = 1,511,067.01

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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.