Home / 1,863,254.52-2,795,472.32-665,150.31

Finding the Fourth Proportional to 1,863,254.52, 2,795,472.32 and 665,150.31

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Solution

The fourth proportional to 1,863,254.52, 2,795,472.32 and 665,150.31 is: 997,936.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,863,254.52 : 2,795,472.32 = 665,150.31 : x
  2. Step 2: Convert to fraction form
    1,863,254.52/2,795,472.32 = 665,150.31/x
  3. Step 3: Cross multiply
    1,863,254.52x = 2,795,472.32 × 665,150.31
  4. Step 4: Simplify right side
    1,863,254.52x = 1,859,409,276,918.67
  5. Step 5: Solve for x
    x = 1,859,409,276,918.67/1,863,254.52
  6. Step 6: Final answer
    x = 997,936.28

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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.