Home / 6,603,810.60-9,113,116.44-3,703,137.76

Finding the Fourth Proportional to 6,603,810.60, 9,113,116.44 and 3,703,137.76

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Solution

The fourth proportional to 6,603,810.60, 9,113,116.44 and 3,703,137.76 is: 5,110,250.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,603,810.60 : 9,113,116.44 = 3,703,137.76 : x
  2. Step 2: Convert to fraction form
    6,603,810.60/9,113,116.44 = 3,703,137.76/x
  3. Step 3: Cross multiply
    6,603,810.60x = 9,113,116.44 × 3,703,137.76
  4. Step 4: Simplify right side
    6,603,810.60x = 33,747,125,600,240.77
  5. Step 5: Solve for x
    x = 33,747,125,600,240.77/6,603,810.60
  6. Step 6: Final answer
    x = 5,110,250.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.