Home / 5,355,625.55-7,390,754.83-2,941,177.55

Finding the Fourth Proportional to 5,355,625.55, 7,390,754.83 and 2,941,177.55

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Solution

The fourth proportional to 5,355,625.55, 7,390,754.83 and 2,941,177.55 is: 4,058,820.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,355,625.55 : 7,390,754.83 = 2,941,177.55 : x
  2. Step 2: Convert to fraction form
    5,355,625.55/7,390,754.83 = 2,941,177.55/x
  3. Step 3: Cross multiply
    5,355,625.55x = 7,390,754.83 × 2,941,177.55
  4. Step 4: Simplify right side
    5,355,625.55x = 21,737,522,183,550.07
  5. Step 5: Solve for x
    x = 21,737,522,183,550.07/5,355,625.55
  6. Step 6: Final answer
    x = 4,058,820.39

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1.5x scale

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.