Home / 7,403,179.45-10,216,195.79-4,095,595.82

Finding the Fourth Proportional to 7,403,179.45, 10,216,195.79 and 4,095,595.82

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Solution

The fourth proportional to 7,403,179.45, 10,216,195.79 and 4,095,595.82 is: 5,651,816.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,403,179.45 : 10,216,195.79 = 4,095,595.82 : x
  2. Step 2: Convert to fraction form
    7,403,179.45/10,216,195.79 = 4,095,595.82/x
  3. Step 3: Cross multiply
    7,403,179.45x = 10,216,195.79 × 4,095,595.82
  4. Step 4: Simplify right side
    7,403,179.45x = 41,841,408,702,266.64
  5. Step 5: Solve for x
    x = 41,841,408,702,266.64/7,403,179.45
  6. Step 6: Final answer
    x = 5,651,816.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.