Home / 1,359,927.87-1,876,735.48-748,096.35

Finding the Fourth Proportional to 1,359,927.87, 1,876,735.48 and 748,096.35

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Solution

The fourth proportional to 1,359,927.87, 1,876,735.48 and 748,096.35 is: 1,032,392.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,927.87 : 1,876,735.48 = 748,096.35 : x
  2. Step 2: Convert to fraction form
    1,359,927.87/1,876,735.48 = 748,096.35/x
  3. Step 3: Cross multiply
    1,359,927.87x = 1,876,735.48 × 748,096.35
  4. Step 4: Simplify right side
    1,359,927.87x = 1,403,978,969,065.58
  5. Step 5: Solve for x
    x = 1,403,978,969,065.58/1,359,927.87
  6. Step 6: Final answer
    x = 1,032,392.23

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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.