Home / 3,653,890.16-5,480,441.52-958,485.56

Finding the Fourth Proportional to 3,653,890.16, 5,480,441.52 and 958,485.56

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Solution

The fourth proportional to 3,653,890.16, 5,480,441.52 and 958,485.56 is: 1,437,625.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,653,890.16 : 5,480,441.52 = 958,485.56 : x
  2. Step 2: Convert to fraction form
    3,653,890.16/5,480,441.52 = 958,485.56/x
  3. Step 3: Cross multiply
    3,653,890.16x = 5,480,441.52 × 958,485.56
  4. Step 4: Simplify right side
    3,653,890.16x = 5,252,924,059,344.45
  5. Step 5: Solve for x
    x = 5,252,924,059,344.45/3,653,890.16
  6. Step 6: Final answer
    x = 1,437,625.06

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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.