Home / 2,682,666.90-4,032,129.95-1,774,945.46

Finding the Fourth Proportional to 2,682,666.90, 4,032,129.95 and 1,774,945.46

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Solution

The fourth proportional to 2,682,666.90, 4,032,129.95 and 1,774,945.46 is: 2,667,797.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,682,666.90 : 4,032,129.95 = 1,774,945.46 : x
  2. Step 2: Convert to fraction form
    2,682,666.90/4,032,129.95 = 1,774,945.46/x
  3. Step 3: Cross multiply
    2,682,666.90x = 4,032,129.95 × 1,774,945.46
  4. Step 4: Simplify right side
    2,682,666.90x = 7,156,810,748,882.53
  5. Step 5: Solve for x
    x = 7,156,810,748,882.53/2,682,666.90
  6. Step 6: Final answer
    x = 2,667,797.02

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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.