Home / 7,705,650.27-11,549,523.28-2,910,288.27

Finding the Fourth Proportional to 7,705,650.27, 11,549,523.28 and 2,910,288.27

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Solution

The fourth proportional to 7,705,650.27, 11,549,523.28 and 2,910,288.27 is: 4,362,051.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,705,650.27 : 11,549,523.28 = 2,910,288.27 : x
  2. Step 2: Convert to fraction form
    7,705,650.27/11,549,523.28 = 2,910,288.27/x
  3. Step 3: Cross multiply
    7,705,650.27x = 11,549,523.28 × 2,910,288.27
  4. Step 4: Simplify right side
    7,705,650.27x = 33,612,442,125,875.93
  5. Step 5: Solve for x
    x = 33,612,442,125,875.93/7,705,650.27
  6. Step 6: Final answer
    x = 4,362,051.35

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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.