Home / 4,863,255.60-7,294,889.16-1,269,019.92

Finding the Fourth Proportional to 4,863,255.60, 7,294,889.16 and 1,269,019.92

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Solution

The fourth proportional to 4,863,255.60, 7,294,889.16 and 1,269,019.92 is: 1,903,531.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,863,255.60 : 7,294,889.16 = 1,269,019.92 : x
  2. Step 2: Convert to fraction form
    4,863,255.60/7,294,889.16 = 1,269,019.92/x
  3. Step 3: Cross multiply
    4,863,255.60x = 7,294,889.16 × 1,269,019.92
  4. Step 4: Simplify right side
    4,863,255.60x = 9,257,359,658,232.07
  5. Step 5: Solve for x
    x = 9,257,359,658,232.07/4,863,255.60
  6. Step 6: Final answer
    x = 1,903,531.38

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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.