Home / 7,693,269.57-10,561,117.33-6,603,649.47

Finding the Fourth Proportional to 7,693,269.57, 10,561,117.33 and 6,603,649.47

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Solution

The fourth proportional to 7,693,269.57, 10,561,117.33 and 6,603,649.47 is: 9,065,315.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,693,269.57 : 10,561,117.33 = 6,603,649.47 : x
  2. Step 2: Convert to fraction form
    7,693,269.57/10,561,117.33 = 6,603,649.47/x
  3. Step 3: Cross multiply
    7,693,269.57x = 10,561,117.33 × 6,603,649.47
  4. Step 4: Simplify right side
    7,693,269.57x = 69,741,916,867,116.88
  5. Step 5: Solve for x
    x = 69,741,916,867,116.88/7,693,269.57
  6. Step 6: Final answer
    x = 9,065,315.63

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.