Home / 902,534.69-1,244,780.43-767,017.24

Finding the Fourth Proportional to 902,534.69, 1,244,780.43 and 767,017.24

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Solution

The fourth proportional to 902,534.69, 1,244,780.43 and 767,017.24 is: 1,057,874.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,534.69 : 1,244,780.43 = 767,017.24 : x
  2. Step 2: Convert to fraction form
    902,534.69/1,244,780.43 = 767,017.24/x
  3. Step 3: Cross multiply
    902,534.69x = 1,244,780.43 × 767,017.24
  4. Step 4: Simplify right side
    902,534.69x = 954,768,043,703.82
  5. Step 5: Solve for x
    x = 954,768,043,703.82/902,534.69
  6. Step 6: Final answer
    x = 1,057,874.07

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Double scale
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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.