Home / 8,664,217.48-11,956,623.03-4,744,221.53

Finding the Fourth Proportional to 8,664,217.48, 11,956,623.03 and 4,744,221.53

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Solution

The fourth proportional to 8,664,217.48, 11,956,623.03 and 4,744,221.53 is: 6,547,027.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,664,217.48 : 11,956,623.03 = 4,744,221.53 : x
  2. Step 2: Convert to fraction form
    8,664,217.48/11,956,623.03 = 4,744,221.53/x
  3. Step 3: Cross multiply
    8,664,217.48x = 11,956,623.03 × 4,744,221.53
  4. Step 4: Simplify right side
    8,664,217.48x = 56,724,868,405,019.84
  5. Step 5: Solve for x
    x = 56,724,868,405,019.84/8,664,217.48
  6. Step 6: Final answer
    x = 6,547,027.31

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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.