Home / 7,159,993.16-10,736,659.88-2,607,872.90

Finding the Fourth Proportional to 7,159,993.16, 10,736,659.88 and 2,607,872.90

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Solution

The fourth proportional to 7,159,993.16, 10,736,659.88 and 2,607,872.90 is: 3,910,596.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,159,993.16 : 10,736,659.88 = 2,607,872.90 : x
  2. Step 2: Convert to fraction form
    7,159,993.16/10,736,659.88 = 2,607,872.90/x
  3. Step 3: Cross multiply
    7,159,993.16x = 10,736,659.88 × 2,607,872.90
  4. Step 4: Simplify right side
    7,159,993.16x = 27,999,844,337,569.25
  5. Step 5: Solve for x
    x = 27,999,844,337,569.25/7,159,993.16
  6. Step 6: Final answer
    x = 3,910,596.52

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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.