Home / 4,300,887.03-6,451,322.52-1,270,380.96

Finding the Fourth Proportional to 4,300,887.03, 6,451,322.52 and 1,270,380.96

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Solution

The fourth proportional to 4,300,887.03, 6,451,322.52 and 1,270,380.96 is: 1,905,569.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,300,887.03 : 6,451,322.52 = 1,270,380.96 : x
  2. Step 2: Convert to fraction form
    4,300,887.03/6,451,322.52 = 1,270,380.96/x
  3. Step 3: Cross multiply
    4,300,887.03x = 6,451,322.52 × 1,270,380.96
  4. Step 4: Simplify right side
    4,300,887.03x = 8,195,637,296,227.22
  5. Step 5: Solve for x
    x = 8,195,637,296,227.22/4,300,887.03
  6. Step 6: Final answer
    x = 1,905,569.07

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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.