Home / 5,263,445.95-7,263,150.02-2,971,832.83

Finding the Fourth Proportional to 5,263,445.95, 7,263,150.02 and 2,971,832.83

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Solution

The fourth proportional to 5,263,445.95, 7,263,150.02 and 2,971,832.83 is: 4,100,900.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,263,445.95 : 7,263,150.02 = 2,971,832.83 : x
  2. Step 2: Convert to fraction form
    5,263,445.95/7,263,150.02 = 2,971,832.83/x
  3. Step 3: Cross multiply
    5,263,445.95x = 7,263,150.02 × 2,971,832.83
  4. Step 4: Simplify right side
    5,263,445.95x = 21,584,867,656,778.49
  5. Step 5: Solve for x
    x = 21,584,867,656,778.49/5,263,445.95
  6. Step 6: Final answer
    x = 4,100,900.41

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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.