Home / 7,603,910.70-10,492,995.52-4,340,595.66

Finding the Fourth Proportional to 7,603,910.70, 10,492,995.52 and 4,340,595.66

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Solution

The fourth proportional to 7,603,910.70, 10,492,995.52 and 4,340,595.66 is: 5,989,792.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,603,910.70 : 10,492,995.52 = 4,340,595.66 : x
  2. Step 2: Convert to fraction form
    7,603,910.70/10,492,995.52 = 4,340,595.66/x
  3. Step 3: Cross multiply
    7,603,910.70x = 10,492,995.52 × 4,340,595.66
  4. Step 4: Simplify right side
    7,603,910.70x = 45,545,850,814,511.45
  5. Step 5: Solve for x
    x = 45,545,850,814,511.45/7,603,910.70
  6. Step 6: Final answer
    x = 5,989,792.96

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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.