Home / 6,520,248.37-8,997,491.34-3,619,409.95

Finding the Fourth Proportional to 6,520,248.37, 8,997,491.34 and 3,619,409.95

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Solution

The fourth proportional to 6,520,248.37, 8,997,491.34 and 3,619,409.95 is: 4,994,535.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,520,248.37 : 8,997,491.34 = 3,619,409.95 : x
  2. Step 2: Convert to fraction form
    6,520,248.37/8,997,491.34 = 3,619,409.95/x
  3. Step 3: Cross multiply
    6,520,248.37x = 8,997,491.34 × 3,619,409.95
  4. Step 4: Simplify right side
    6,520,248.37x = 32,565,609,681,034.84
  5. Step 5: Solve for x
    x = 32,565,609,681,034.84/6,520,248.37
  6. Step 6: Final answer
    x = 4,994,535.15

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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.