Home / 729,339.48-1,093,451.49-602,580.96

Finding the Fourth Proportional to 729,339.48, 1,093,451.49 and 602,580.96

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Solution

The fourth proportional to 729,339.48, 1,093,451.49 and 602,580.96 is: 903,410.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,339.48 : 1,093,451.49 = 602,580.96 : x
  2. Step 2: Convert to fraction form
    729,339.48/1,093,451.49 = 602,580.96/x
  3. Step 3: Cross multiply
    729,339.48x = 1,093,451.49 × 602,580.96
  4. Step 4: Simplify right side
    729,339.48x = 658,893,048,557.63
  5. Step 5: Solve for x
    x = 658,893,048,557.63/729,339.48
  6. Step 6: Final answer
    x = 903,410.64

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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.