Home / 6,738,699.60-10,111,548.60-2,952,565.20

Finding the Fourth Proportional to 6,738,699.60, 10,111,548.60 and 2,952,565.20

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Solution

The fourth proportional to 6,738,699.60, 10,111,548.60 and 2,952,565.20 is: 4,430,380.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,738,699.60 : 10,111,548.60 = 2,952,565.20 : x
  2. Step 2: Convert to fraction form
    6,738,699.60/10,111,548.60 = 2,952,565.20/x
  3. Step 3: Cross multiply
    6,738,699.60x = 10,111,548.60 × 2,952,565.20
  4. Step 4: Simplify right side
    6,738,699.60x = 29,855,006,514,468.72
  5. Step 5: Solve for x
    x = 29,855,006,514,468.72/6,738,699.60
  6. Step 6: Final answer
    x = 4,430,380.98

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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.