Home / 1,501,134.49-2,251,681.54-363,906.49

Finding the Fourth Proportional to 1,501,134.49, 2,251,681.54 and 363,906.49

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Solution

The fourth proportional to 1,501,134.49, 2,251,681.54 and 363,906.49 is: 545,854.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,501,134.49 : 2,251,681.54 = 363,906.49 : x
  2. Step 2: Convert to fraction form
    1,501,134.49/2,251,681.54 = 363,906.49/x
  3. Step 3: Cross multiply
    1,501,134.49x = 2,251,681.54 × 363,906.49
  4. Step 4: Simplify right side
    1,501,134.49x = 819,401,525,819.20
  5. Step 5: Solve for x
    x = 819,401,525,819.20/1,501,134.49
  6. Step 6: Final answer
    x = 545,854.84

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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.