Home / 767,051.13-1,058,295.99-444,696.89

Finding the Fourth Proportional to 767,051.13, 1,058,295.99 and 444,696.89

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Solution

The fourth proportional to 767,051.13, 1,058,295.99 and 444,696.89 is: 613,545.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,051.13 : 1,058,295.99 = 444,696.89 : x
  2. Step 2: Convert to fraction form
    767,051.13/1,058,295.99 = 444,696.89/x
  3. Step 3: Cross multiply
    767,051.13x = 1,058,295.99 × 444,696.89
  4. Step 4: Simplify right side
    767,051.13x = 470,620,935,452.47
  5. Step 5: Solve for x
    x = 470,620,935,452.47/767,051.13
  6. Step 6: Final answer
    x = 613,545.72

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1.5x scale

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.