Home / 5,662,909.73-8,491,004.82-2,249,360.89

Finding the Fourth Proportional to 5,662,909.73, 8,491,004.82 and 2,249,360.89

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Solution

The fourth proportional to 5,662,909.73, 8,491,004.82 and 2,249,360.89 is: 3,372,706.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,662,909.73 : 8,491,004.82 = 2,249,360.89 : x
  2. Step 2: Convert to fraction form
    5,662,909.73/8,491,004.82 = 2,249,360.89/x
  3. Step 3: Cross multiply
    5,662,909.73x = 8,491,004.82 × 2,249,360.89
  4. Step 4: Simplify right side
    5,662,909.73x = 19,099,334,137,681.98
  5. Step 5: Solve for x
    x = 19,099,334,137,681.98/5,662,909.73
  6. Step 6: Final answer
    x = 3,372,706.80

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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.