Home / 8,484,497-11,708,607.78-4,669,073

Finding the Fourth Proportional to 8,484,497, 11,708,607.78 and 4,669,073

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Solution

The fourth proportional to 8,484,497, 11,708,607.78 and 4,669,073 is: 6,443,321.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,484,497 : 11,708,607.78 = 4,669,073 : x
  2. Step 2: Convert to fraction form
    8,484,497/11,708,607.78 = 4,669,073/x
  3. Step 3: Cross multiply
    8,484,497x = 11,708,607.78 × 4,669,073
  4. Step 4: Simplify right side
    8,484,497x = 54,668,344,453,187.94
  5. Step 5: Solve for x
    x = 54,668,344,453,187.94/8,484,497
  6. Step 6: Final answer
    x = 6,443,321.80

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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.