Home / 8,219,934.96-11,343,230.92-4,549,006.24

Finding the Fourth Proportional to 8,219,934.96, 11,343,230.92 and 4,549,006.24

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Solution

The fourth proportional to 8,219,934.96, 11,343,230.92 and 4,549,006.24 is: 6,277,474.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,219,934.96 : 11,343,230.92 = 4,549,006.24 : x
  2. Step 2: Convert to fraction form
    8,219,934.96/11,343,230.92 = 4,549,006.24/x
  3. Step 3: Cross multiply
    8,219,934.96x = 11,343,230.92 × 4,549,006.24
  4. Step 4: Simplify right side
    8,219,934.96x = 51,600,428,236,840.95
  5. Step 5: Solve for x
    x = 51,600,428,236,840.95/8,219,934.96
  6. Step 6: Final answer
    x = 6,277,474.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.