Home / 894,899.39-1,341,813.65-607,064.73

Finding the Fourth Proportional to 894,899.39, 1,341,813.65 and 607,064.73

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Solution

The fourth proportional to 894,899.39, 1,341,813.65 and 607,064.73 is: 910,233.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,899.39 : 1,341,813.65 = 607,064.73 : x
  2. Step 2: Convert to fraction form
    894,899.39/1,341,813.65 = 607,064.73/x
  3. Step 3: Cross multiply
    894,899.39x = 1,341,813.65 × 607,064.73
  4. Step 4: Simplify right side
    894,899.39x = 814,567,738,112.24
  5. Step 5: Solve for x
    x = 814,567,738,112.24/894,899.39
  6. Step 6: Final answer
    x = 910,233.88

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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.