Home / 1,501,136.49-2,251,684.54-363,908.49

Finding the Fourth Proportional to 1,501,136.49, 2,251,684.54 and 363,908.49

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Solution

The fourth proportional to 1,501,136.49, 2,251,684.54 and 363,908.49 is: 545,857.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,501,136.49 : 2,251,684.54 = 363,908.49 : x
  2. Step 2: Convert to fraction form
    1,501,136.49/2,251,684.54 = 363,908.49/x
  3. Step 3: Cross multiply
    1,501,136.49x = 2,251,684.54 × 363,908.49
  4. Step 4: Simplify right side
    1,501,136.49x = 819,407,120,907.75
  5. Step 5: Solve for x
    x = 819,407,120,907.75/1,501,136.49
  6. Step 6: Final answer
    x = 545,857.84

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1.5x scale

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.