Home / 2,193,667.02-3,289,830.08-773,390.95

Finding the Fourth Proportional to 2,193,667.02, 3,289,830.08 and 773,390.95

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Solution

The fourth proportional to 2,193,667.02, 3,289,830.08 and 773,390.95 is: 1,159,850.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,193,667.02 : 3,289,830.08 = 773,390.95 : x
  2. Step 2: Convert to fraction form
    2,193,667.02/3,289,830.08 = 773,390.95/x
  3. Step 3: Cross multiply
    2,193,667.02x = 3,289,830.08 × 773,390.95
  4. Step 4: Simplify right side
    2,193,667.02x = 2,544,324,798,818.25
  5. Step 5: Solve for x
    x = 2,544,324,798,818.25/2,193,667.02
  6. Step 6: Final answer
    x = 1,159,850.05

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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.