Home / 1,502,513.28-2,253,852-380,592

Finding the Fourth Proportional to 1,502,513.28, 2,253,852 and 380,592

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Solution

The fourth proportional to 1,502,513.28, 2,253,852 and 380,592 is: 570,908.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,513.28 : 2,253,852 = 380,592 : x
  2. Step 2: Convert to fraction form
    1,502,513.28/2,253,852 = 380,592/x
  3. Step 3: Cross multiply
    1,502,513.28x = 2,253,852 × 380,592
  4. Step 4: Simplify right side
    1,502,513.28x = 857,798,040,384
  5. Step 5: Solve for x
    x = 857,798,040,384/1,502,513.28
  6. Step 6: Final answer
    x = 570,908.79

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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.