Home / 4,867,251.28-7,300,319.10-1,273,365.04

Finding the Fourth Proportional to 4,867,251.28, 7,300,319.10 and 1,273,365.04

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Solution

The fourth proportional to 4,867,251.28, 7,300,319.10 and 1,273,365.04 is: 1,909,901.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,867,251.28 : 7,300,319.10 = 1,273,365.04 : x
  2. Step 2: Convert to fraction form
    4,867,251.28/7,300,319.10 = 1,273,365.04/x
  3. Step 3: Cross multiply
    4,867,251.28x = 7,300,319.10 × 1,273,365.04
  4. Step 4: Simplify right side
    4,867,251.28x = 9,295,971,122,784.26
  5. Step 5: Solve for x
    x = 9,295,971,122,784.26/4,867,251.28
  6. Step 6: Final answer
    x = 1,909,901.62

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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.