Home / 7,111,433.88-9,815,319.18-4,496,277.60

Finding the Fourth Proportional to 7,111,433.88, 9,815,319.18 and 4,496,277.60

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Solution

The fourth proportional to 7,111,433.88, 9,815,319.18 and 4,496,277.60 is: 6,205,837.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,111,433.88 : 9,815,319.18 = 4,496,277.60 : x
  2. Step 2: Convert to fraction form
    7,111,433.88/9,815,319.18 = 4,496,277.60/x
  3. Step 3: Cross multiply
    7,111,433.88x = 9,815,319.18 × 4,496,277.60
  4. Step 4: Simplify right side
    7,111,433.88x = 44,132,399,765,884.36
  5. Step 5: Solve for x
    x = 44,132,399,765,884.36/7,111,433.88
  6. Step 6: Final answer
    x = 6,205,837.04

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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.