Home / 2,036,642.20-3,056,931.60-1,026,904.30

Finding the Fourth Proportional to 2,036,642.20, 3,056,931.60 and 1,026,904.30

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Solution

The fourth proportional to 2,036,642.20, 3,056,931.60 and 1,026,904.30 is: 1,541,348.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,642.20 : 3,056,931.60 = 1,026,904.30 : x
  2. Step 2: Convert to fraction form
    2,036,642.20/3,056,931.60 = 1,026,904.30/x
  3. Step 3: Cross multiply
    2,036,642.20x = 3,056,931.60 × 1,026,904.30
  4. Step 4: Simplify right side
    2,036,642.20x = 3,139,176,204,845.88
  5. Step 5: Solve for x
    x = 3,139,176,204,845.88/2,036,642.20
  6. Step 6: Final answer
    x = 1,541,348.90

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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.