Home / 1,157,982.02-1,735,375.52-835,564.87

Finding the Fourth Proportional to 1,157,982.02, 1,735,375.52 and 835,564.87

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Solution

The fourth proportional to 1,157,982.02, 1,735,375.52 and 835,564.87 is: 1,252,194.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,157,982.02 : 1,735,375.52 = 835,564.87 : x
  2. Step 2: Convert to fraction form
    1,157,982.02/1,735,375.52 = 835,564.87/x
  3. Step 3: Cross multiply
    1,157,982.02x = 1,735,375.52 × 835,564.87
  4. Step 4: Simplify right side
    1,157,982.02x = 1,450,018,818,181.47
  5. Step 5: Solve for x
    x = 1,450,018,818,181.47/1,157,982.02
  6. Step 6: Final answer
    x = 1,252,194.59

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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.