Home / 2,065,770.21-3,098,408.43-549,564

Finding the Fourth Proportional to 2,065,770.21, 3,098,408.43 and 549,564

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Solution

The fourth proportional to 2,065,770.21, 3,098,408.43 and 549,564 is: 824,280.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,065,770.21 : 3,098,408.43 = 549,564 : x
  2. Step 2: Convert to fraction form
    2,065,770.21/3,098,408.43 = 549,564/x
  3. Step 3: Cross multiply
    2,065,770.21x = 3,098,408.43 × 549,564
  4. Step 4: Simplify right side
    2,065,770.21x = 1,702,773,730,424.52
  5. Step 5: Solve for x
    x = 1,702,773,730,424.52/2,065,770.21
  6. Step 6: Final answer
    x = 824,280.32

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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.