Home / 6,348,420.73-8,761,360.92-3,595,597.86

Finding the Fourth Proportional to 6,348,420.73, 8,761,360.92 and 3,595,597.86

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Solution

The fourth proportional to 6,348,420.73, 8,761,360.92 and 3,595,597.86 is: 4,962,231.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,348,420.73 : 8,761,360.92 = 3,595,597.86 : x
  2. Step 2: Convert to fraction form
    6,348,420.73/8,761,360.92 = 3,595,597.86/x
  3. Step 3: Cross multiply
    6,348,420.73x = 8,761,360.92 × 3,595,597.86
  4. Step 4: Simplify right side
    6,348,420.73x = 31,502,330,594,011.24
  5. Step 5: Solve for x
    x = 31,502,330,594,011.24/6,348,420.73
  6. Step 6: Final answer
    x = 4,962,231.07

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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.