Home / 4,656,616.70-6,992,895.45-2,530,852.70

Finding the Fourth Proportional to 4,656,616.70, 6,992,895.45 and 2,530,852.70

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Solution

The fourth proportional to 4,656,616.70, 6,992,895.45 and 2,530,852.70 is: 3,800,610.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,656,616.70 : 6,992,895.45 = 2,530,852.70 : x
  2. Step 2: Convert to fraction form
    4,656,616.70/6,992,895.45 = 2,530,852.70/x
  3. Step 3: Cross multiply
    4,656,616.70x = 6,992,895.45 × 2,530,852.70
  4. Step 4: Simplify right side
    4,656,616.70x = 17,697,988,330,450.21
  5. Step 5: Solve for x
    x = 17,697,988,330,450.21/4,656,616.70
  6. Step 6: Final answer
    x = 3,800,610.93

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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.