Home / 1,092,530.07-1,638,734.81-334,370.97

Finding the Fourth Proportional to 1,092,530.07, 1,638,734.81 and 334,370.97

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Solution

The fourth proportional to 1,092,530.07, 1,638,734.81 and 334,370.97 is: 501,538.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,530.07 : 1,638,734.81 = 334,370.97 : x
  2. Step 2: Convert to fraction form
    1,092,530.07/1,638,734.81 = 334,370.97/x
  3. Step 3: Cross multiply
    1,092,530.07x = 1,638,734.81 × 334,370.97
  4. Step 4: Simplify right side
    1,092,530.07x = 547,945,346,320.61
  5. Step 5: Solve for x
    x = 547,945,346,320.61/1,092,530.07
  6. Step 6: Final answer
    x = 501,538.00

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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.