Home / 2,214,807.55-3,310,073.34-1,617,027.55

Finding the Fourth Proportional to 2,214,807.55, 3,310,073.34 and 1,617,027.55

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Solution

The fourth proportional to 2,214,807.55, 3,310,073.34 and 1,617,027.55 is: 2,416,679.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,807.55 : 3,310,073.34 = 1,617,027.55 : x
  2. Step 2: Convert to fraction form
    2,214,807.55/3,310,073.34 = 1,617,027.55/x
  3. Step 3: Cross multiply
    2,214,807.55x = 3,310,073.34 × 1,617,027.55
  4. Step 4: Simplify right side
    2,214,807.55x = 5,352,479,779,257.95
  5. Step 5: Solve for x
    x = 5,352,479,779,257.95/2,214,807.55
  6. Step 6: Final answer
    x = 2,416,679.40

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.