Home / 1,164,317.10-1,606,101.36-699,052.02

Finding the Fourth Proportional to 1,164,317.10, 1,606,101.36 and 699,052.02

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Solution

The fourth proportional to 1,164,317.10, 1,606,101.36 and 699,052.02 is: 964,297.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,317.10 : 1,606,101.36 = 699,052.02 : x
  2. Step 2: Convert to fraction form
    1,164,317.10/1,606,101.36 = 699,052.02/x
  3. Step 3: Cross multiply
    1,164,317.10x = 1,606,101.36 × 699,052.02
  4. Step 4: Simplify right side
    1,164,317.10x = 1,122,748,400,032.75
  5. Step 5: Solve for x
    x = 1,122,748,400,032.75/1,164,317.10
  6. Step 6: Final answer
    x = 964,297.78

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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.