Home / 8,269,451.17-11,411,852.09-4,598,288.92

Finding the Fourth Proportional to 8,269,451.17, 11,411,852.09 and 4,598,288.92

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Solution

The fourth proportional to 8,269,451.17, 11,411,852.09 and 4,598,288.92 is: 6,345,643.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,269,451.17 : 11,411,852.09 = 4,598,288.92 : x
  2. Step 2: Convert to fraction form
    8,269,451.17/11,411,852.09 = 4,598,288.92/x
  3. Step 3: Cross multiply
    8,269,451.17x = 11,411,852.09 × 4,598,288.92
  4. Step 4: Simplify right side
    8,269,451.17x = 52,474,993,022,125.84
  5. Step 5: Solve for x
    x = 52,474,993,022,125.84/8,269,451.17
  6. Step 6: Final answer
    x = 6,345,643.98

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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.