Home / 9,693,471.89-14,540,207.84-2,961,827.57

Finding the Fourth Proportional to 9,693,471.89, 14,540,207.84 and 2,961,827.57

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Solution

The fourth proportional to 9,693,471.89, 14,540,207.84 and 2,961,827.57 is: 4,442,741.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,693,471.89 : 14,540,207.84 = 2,961,827.57 : x
  2. Step 2: Convert to fraction form
    9,693,471.89/14,540,207.84 = 2,961,827.57/x
  3. Step 3: Cross multiply
    9,693,471.89x = 14,540,207.84 × 2,961,827.57
  4. Step 4: Simplify right side
    9,693,471.89x = 43,065,588,486,690.38
  5. Step 5: Solve for x
    x = 43,065,588,486,690.38/9,693,471.89
  6. Step 6: Final answer
    x = 4,442,741.36

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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.