Home / 2,065,712.44-3,098,321.88-549,506.38

Finding the Fourth Proportional to 2,065,712.44, 3,098,321.88 and 549,506.38

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Solution

The fourth proportional to 2,065,712.44, 3,098,321.88 and 549,506.38 is: 824,193.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,065,712.44 : 3,098,321.88 = 549,506.38 : x
  2. Step 2: Convert to fraction form
    2,065,712.44/3,098,321.88 = 549,506.38/x
  3. Step 3: Cross multiply
    2,065,712.44x = 3,098,321.88 × 549,506.38
  4. Step 4: Simplify right side
    2,065,712.44x = 1,702,547,640,353.59
  5. Step 5: Solve for x
    x = 1,702,547,640,353.59/2,065,712.44
  6. Step 6: Final answer
    x = 824,193.92

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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.