Home / 1,130,871.70-1,696,307.55-501,015.70

Finding the Fourth Proportional to 1,130,871.70, 1,696,307.55 and 501,015.70

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Solution

The fourth proportional to 1,130,871.70, 1,696,307.55 and 501,015.70 is: 751,523.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,871.70 : 1,696,307.55 = 501,015.70 : x
  2. Step 2: Convert to fraction form
    1,130,871.70/1,696,307.55 = 501,015.70/x
  3. Step 3: Cross multiply
    1,130,871.70x = 1,696,307.55 × 501,015.70
  4. Step 4: Simplify right side
    1,130,871.70x = 849,876,714,578.54
  5. Step 5: Solve for x
    x = 849,876,714,578.54/1,130,871.70
  6. Step 6: Final answer
    x = 751,523.55

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Similar ratio
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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.