Home / 1,849,715.05-2,774,245.04-501,982.45

Finding the Fourth Proportional to 1,849,715.05, 2,774,245.04 and 501,982.45

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Solution

The fourth proportional to 1,849,715.05, 2,774,245.04 and 501,982.45 is: 752,884.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,715.05 : 2,774,245.04 = 501,982.45 : x
  2. Step 2: Convert to fraction form
    1,849,715.05/2,774,245.04 = 501,982.45/x
  3. Step 3: Cross multiply
    1,849,715.05x = 2,774,245.04 × 501,982.45
  4. Step 4: Simplify right side
    1,849,715.05x = 1,392,622,326,220.30
  5. Step 5: Solve for x
    x = 1,392,622,326,220.30/1,849,715.05
  6. Step 6: Final answer
    x = 752,884.79

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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.