Home / 6,270,433.60-9,391,653.60-5,150,689.60

Finding the Fourth Proportional to 6,270,433.60, 9,391,653.60 and 5,150,689.60

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Solution

The fourth proportional to 6,270,433.60, 9,391,653.60 and 5,150,689.60 is: 7,714,537.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,270,433.60 : 9,391,653.60 = 5,150,689.60 : x
  2. Step 2: Convert to fraction form
    6,270,433.60/9,391,653.60 = 5,150,689.60/x
  3. Step 3: Cross multiply
    6,270,433.60x = 9,391,653.60 × 5,150,689.60
  4. Step 4: Simplify right side
    6,270,433.60x = 48,373,492,524,322.55
  5. Step 5: Solve for x
    x = 48,373,492,524,322.55/6,270,433.60
  6. Step 6: Final answer
    x = 7,714,537.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.