Home / 4,710,178.08-6,500,027.34-2,644,906.50

Finding the Fourth Proportional to 4,710,178.08, 6,500,027.34 and 2,644,906.50

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Solution

The fourth proportional to 4,710,178.08, 6,500,027.34 and 2,644,906.50 is: 3,649,960.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,710,178.08 : 6,500,027.34 = 2,644,906.50 : x
  2. Step 2: Convert to fraction form
    4,710,178.08/6,500,027.34 = 2,644,906.50/x
  3. Step 3: Cross multiply
    4,710,178.08x = 6,500,027.34 × 2,644,906.50
  4. Step 4: Simplify right side
    4,710,178.08x = 17,191,964,561,743.71
  5. Step 5: Solve for x
    x = 17,191,964,561,743.71/4,710,178.08
  6. Step 6: Final answer
    x = 3,649,960.63

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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.