Home / 2,295,355.70-3,443,036.34-856,017.20

Finding the Fourth Proportional to 2,295,355.70, 3,443,036.34 and 856,017.20

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Solution

The fourth proportional to 2,295,355.70, 3,443,036.34 and 856,017.20 is: 1,284,026.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,295,355.70 : 3,443,036.34 = 856,017.20 : x
  2. Step 2: Convert to fraction form
    2,295,355.70/3,443,036.34 = 856,017.20/x
  3. Step 3: Cross multiply
    2,295,355.70x = 3,443,036.34 × 856,017.20
  4. Step 4: Simplify right side
    2,295,355.70x = 2,947,298,327,265.05
  5. Step 5: Solve for x
    x = 2,947,298,327,265.05/2,295,355.70
  6. Step 6: Final answer
    x = 1,284,026.84

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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.