Home / 5,097,866.25-7,035,057.39-2,806,010.52

Finding the Fourth Proportional to 5,097,866.25, 7,035,057.39 and 2,806,010.52

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Solution

The fourth proportional to 5,097,866.25, 7,035,057.39 and 2,806,010.52 is: 3,872,295.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,097,866.25 : 7,035,057.39 = 2,806,010.52 : x
  2. Step 2: Convert to fraction form
    5,097,866.25/7,035,057.39 = 2,806,010.52/x
  3. Step 3: Cross multiply
    5,097,866.25x = 7,035,057.39 × 2,806,010.52
  4. Step 4: Simplify right side
    5,097,866.25x = 19,740,445,045,143.74
  5. Step 5: Solve for x
    x = 19,740,445,045,143.74/5,097,866.25
  6. Step 6: Final answer
    x = 3,872,295.60

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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.