Home / 4,365,774.88-5,981,140.61-4,202,142.44

Finding the Fourth Proportional to 4,365,774.88, 5,981,140.61 and 4,202,142.44

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Solution

The fourth proportional to 4,365,774.88, 5,981,140.61 and 4,202,142.44 is: 5,756,963.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,365,774.88 : 5,981,140.61 = 4,202,142.44 : x
  2. Step 2: Convert to fraction form
    4,365,774.88/5,981,140.61 = 4,202,142.44/x
  3. Step 3: Cross multiply
    4,365,774.88x = 5,981,140.61 × 4,202,142.44
  4. Step 4: Simplify right side
    4,365,774.88x = 25,133,604,796,888.49
  5. Step 5: Solve for x
    x = 25,133,604,796,888.49/4,365,774.88
  6. Step 6: Final answer
    x = 5,756,963.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.