Home / 1,161,455.79-1,602,854.48-794,702.24

Finding the Fourth Proportional to 1,161,455.79, 1,602,854.48 and 794,702.24

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Solution

The fourth proportional to 1,161,455.79, 1,602,854.48 and 794,702.24 is: 1,096,720.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,455.79 : 1,602,854.48 = 794,702.24 : x
  2. Step 2: Convert to fraction form
    1,161,455.79/1,602,854.48 = 794,702.24/x
  3. Step 3: Cross multiply
    1,161,455.79x = 1,602,854.48 × 794,702.24
  4. Step 4: Simplify right side
    1,161,455.79x = 1,273,792,039,622.52
  5. Step 5: Solve for x
    x = 1,273,792,039,622.52/1,161,455.79
  6. Step 6: Final answer
    x = 1,096,720.21

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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.