Home / 8,841,893.59-13,262,080.56-5,382,735.40

Finding the Fourth Proportional to 8,841,893.59, 13,262,080.56 and 5,382,735.40

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Solution

The fourth proportional to 8,841,893.59, 13,262,080.56 and 5,382,735.40 is: 8,073,640.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,841,893.59 : 13,262,080.56 = 5,382,735.40 : x
  2. Step 2: Convert to fraction form
    8,841,893.59/13,262,080.56 = 5,382,735.40/x
  3. Step 3: Cross multiply
    8,841,893.59x = 13,262,080.56 × 5,382,735.40
  4. Step 4: Simplify right side
    8,841,893.59x = 71,386,270,507,963.83
  5. Step 5: Solve for x
    x = 71,386,270,507,963.83/8,841,893.59
  6. Step 6: Final answer
    x = 8,073,640.54

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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.