Home / 6,348,570.62-9,520,419.09-2,702,989.22

Finding the Fourth Proportional to 6,348,570.62, 9,520,419.09 and 2,702,989.22

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Solution

The fourth proportional to 6,348,570.62, 9,520,419.09 and 2,702,989.22 is: 4,053,446.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,348,570.62 : 9,520,419.09 = 2,702,989.22 : x
  2. Step 2: Convert to fraction form
    6,348,570.62/9,520,419.09 = 2,702,989.22/x
  3. Step 3: Cross multiply
    6,348,570.62x = 9,520,419.09 × 2,702,989.22
  4. Step 4: Simplify right side
    6,348,570.62x = 25,733,590,170,152.21
  5. Step 5: Solve for x
    x = 25,733,590,170,152.21/6,348,570.62
  6. Step 6: Final answer
    x = 4,053,446.31

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1.5x scale

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.