Home / 1,702,240.52-2,349,077.82-927,857.27

Finding the Fourth Proportional to 1,702,240.52, 2,349,077.82 and 927,857.27

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Solution

The fourth proportional to 1,702,240.52, 2,349,077.82 and 927,857.27 is: 1,280,435.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,240.52 : 2,349,077.82 = 927,857.27 : x
  2. Step 2: Convert to fraction form
    1,702,240.52/2,349,077.82 = 927,857.27/x
  3. Step 3: Cross multiply
    1,702,240.52x = 2,349,077.82 × 927,857.27
  4. Step 4: Simplify right side
    1,702,240.52x = 2,179,608,921,337.36
  5. Step 5: Solve for x
    x = 2,179,608,921,337.36/1,702,240.52
  6. Step 6: Final answer
    x = 1,280,435.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.