Home / 4,212,842.67-5,813,887.73-2,470,269.87

Finding the Fourth Proportional to 4,212,842.67, 5,813,887.73 and 2,470,269.87

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Solution

The fourth proportional to 4,212,842.67, 5,813,887.73 and 2,470,269.87 is: 3,409,069.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,212,842.67 : 5,813,887.73 = 2,470,269.87 : x
  2. Step 2: Convert to fraction form
    4,212,842.67/5,813,887.73 = 2,470,269.87/x
  3. Step 3: Cross multiply
    4,212,842.67x = 5,813,887.73 × 2,470,269.87
  4. Step 4: Simplify right side
    4,212,842.67x = 14,361,871,674,630.35
  5. Step 5: Solve for x
    x = 14,361,871,674,630.35/4,212,842.67
  6. Step 6: Final answer
    x = 3,409,069.08

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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.