Home / 1,160,301.18-1,601,316.95-677,022.02

Finding the Fourth Proportional to 1,160,301.18, 1,601,316.95 and 677,022.02

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Solution

The fourth proportional to 1,160,301.18, 1,601,316.95 and 677,022.02 is: 934,349.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,301.18 : 1,601,316.95 = 677,022.02 : x
  2. Step 2: Convert to fraction form
    1,160,301.18/1,601,316.95 = 677,022.02/x
  3. Step 3: Cross multiply
    1,160,301.18x = 1,601,316.95 × 677,022.02
  4. Step 4: Simplify right side
    1,160,301.18x = 1,084,126,836,149.24
  5. Step 5: Solve for x
    x = 1,084,126,836,149.24/1,160,301.18
  6. Step 6: Final answer
    x = 934,349.51

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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.