Home / 6,603,850.88-9,109,453.12-4,152,582.40

Finding the Fourth Proportional to 6,603,850.88, 9,109,453.12 and 4,152,582.40

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Solution

The fourth proportional to 6,603,850.88, 9,109,453.12 and 4,152,582.40 is: 5,728,135.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,603,850.88 : 9,109,453.12 = 4,152,582.40 : x
  2. Step 2: Convert to fraction form
    6,603,850.88/9,109,453.12 = 4,152,582.40/x
  3. Step 3: Cross multiply
    6,603,850.88x = 9,109,453.12 × 4,152,582.40
  4. Step 4: Simplify right side
    6,603,850.88x = 37,827,754,699,737.09
  5. Step 5: Solve for x
    x = 37,827,754,699,737.09/6,603,850.88
  6. Step 6: Final answer
    x = 5,728,135.81

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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.