Home / 1,103,025.36-1,654,633.35-304,306.90

Finding the Fourth Proportional to 1,103,025.36, 1,654,633.35 and 304,306.90

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Solution

The fourth proportional to 1,103,025.36, 1,654,633.35 and 304,306.90 is: 456,486.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,025.36 : 1,654,633.35 = 304,306.90 : x
  2. Step 2: Convert to fraction form
    1,103,025.36/1,654,633.35 = 304,306.90/x
  3. Step 3: Cross multiply
    1,103,025.36x = 1,654,633.35 × 304,306.90
  4. Step 4: Simplify right side
    1,103,025.36x = 503,516,345,036.33
  5. Step 5: Solve for x
    x = 503,516,345,036.33/1,103,025.36
  6. Step 6: Final answer
    x = 456,486.64

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1.5x scale

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.