Home / 1,056,898.92-1,585,513.60-346,765.44

Finding the Fourth Proportional to 1,056,898.92, 1,585,513.60 and 346,765.44

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Solution

The fourth proportional to 1,056,898.92, 1,585,513.60 and 346,765.44 is: 520,202.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,898.92 : 1,585,513.60 = 346,765.44 : x
  2. Step 2: Convert to fraction form
    1,056,898.92/1,585,513.60 = 346,765.44/x
  3. Step 3: Cross multiply
    1,056,898.92x = 1,585,513.60 × 346,765.44
  4. Step 4: Simplify right side
    1,056,898.92x = 549,801,321,129.98
  5. Step 5: Solve for x
    x = 549,801,321,129.98/1,056,898.92
  6. Step 6: Final answer
    x = 520,202.37

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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.