Home / 1,061,956.02-1,464,066.45-1,028,933.94

Finding the Fourth Proportional to 1,061,956.02, 1,464,066.45 and 1,028,933.94

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Solution

The fourth proportional to 1,061,956.02, 1,464,066.45 and 1,028,933.94 is: 1,418,540.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,956.02 : 1,464,066.45 = 1,028,933.94 : x
  2. Step 2: Convert to fraction form
    1,061,956.02/1,464,066.45 = 1,028,933.94/x
  3. Step 3: Cross multiply
    1,061,956.02x = 1,464,066.45 × 1,028,933.94
  4. Step 4: Simplify right side
    1,061,956.02x = 1,506,427,660,820.31
  5. Step 5: Solve for x
    x = 1,506,427,660,820.31/1,061,956.02
  6. Step 6: Final answer
    x = 1,418,540.54

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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.