Home / 5,193,763.08-7,790,777.73-2,460,670.58

Finding the Fourth Proportional to 5,193,763.08, 7,790,777.73 and 2,460,670.58

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Solution

The fourth proportional to 5,193,763.08, 7,790,777.73 and 2,460,670.58 is: 3,691,068.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,193,763.08 : 7,790,777.73 = 2,460,670.58 : x
  2. Step 2: Convert to fraction form
    5,193,763.08/7,790,777.73 = 2,460,670.58/x
  3. Step 3: Cross multiply
    5,193,763.08x = 7,790,777.73 × 2,460,670.58
  4. Step 4: Simplify right side
    5,193,763.08x = 19,170,537,516,576.30
  5. Step 5: Solve for x
    x = 19,170,537,516,576.30/5,193,763.08
  6. Step 6: Final answer
    x = 3,691,068.93

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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.