Home / 5,201,541.33-7,805,394.34-2,897,962.57

Finding the Fourth Proportional to 5,201,541.33, 7,805,394.34 and 2,897,962.57

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Solution

The fourth proportional to 5,201,541.33, 7,805,394.34 and 2,897,962.57 is: 4,348,661.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,201,541.33 : 7,805,394.34 = 2,897,962.57 : x
  2. Step 2: Convert to fraction form
    5,201,541.33/7,805,394.34 = 2,897,962.57/x
  3. Step 3: Cross multiply
    5,201,541.33x = 7,805,394.34 × 2,897,962.57
  4. Step 4: Simplify right side
    5,201,541.33x = 22,619,740,641,409.85
  5. Step 5: Solve for x
    x = 22,619,740,641,409.85/5,201,541.33
  6. Step 6: Final answer
    x = 4,348,661.14

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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.