Home / 767,196.73-1,058,789.10-444,904.03

Finding the Fourth Proportional to 767,196.73, 1,058,789.10 and 444,904.03

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Solution

The fourth proportional to 767,196.73, 1,058,789.10 and 444,904.03 is: 614,000.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,196.73 : 1,058,789.10 = 444,904.03 : x
  2. Step 2: Convert to fraction form
    767,196.73/1,058,789.10 = 444,904.03/x
  3. Step 3: Cross multiply
    767,196.73x = 1,058,789.10 × 444,904.03
  4. Step 4: Simplify right side
    767,196.73x = 471,059,537,510.07
  5. Step 5: Solve for x
    x = 471,059,537,510.07/767,196.73
  6. Step 6: Final answer
    x = 614,000.97

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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.