Home / 1,705,052.52-2,352,823.47-1,092,123.90

Finding the Fourth Proportional to 1,705,052.52, 2,352,823.47 and 1,092,123.90

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Solution

The fourth proportional to 1,705,052.52, 2,352,823.47 and 1,092,123.90 is: 1,507,035.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,052.52 : 2,352,823.47 = 1,092,123.90 : x
  2. Step 2: Convert to fraction form
    1,705,052.52/2,352,823.47 = 1,092,123.90/x
  3. Step 3: Cross multiply
    1,705,052.52x = 2,352,823.47 × 1,092,123.90
  4. Step 4: Simplify right side
    1,705,052.52x = 2,569,574,744,067.93
  5. Step 5: Solve for x
    x = 2,569,574,744,067.93/1,705,052.52
  6. Step 6: Final answer
    x = 1,507,035.54

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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.