Home / 5,444,061.50-8,161,044.33-2,409,809.60

Finding the Fourth Proportional to 5,444,061.50, 8,161,044.33 and 2,409,809.60

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Solution

The fourth proportional to 5,444,061.50, 8,161,044.33 and 2,409,809.60 is: 3,612,479.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,444,061.50 : 8,161,044.33 = 2,409,809.60 : x
  2. Step 2: Convert to fraction form
    5,444,061.50/8,161,044.33 = 2,409,809.60/x
  3. Step 3: Cross multiply
    5,444,061.50x = 8,161,044.33 × 2,409,809.60
  4. Step 4: Simplify right side
    5,444,061.50x = 19,666,562,972,459.57
  5. Step 5: Solve for x
    x = 19,666,562,972,459.57/5,444,061.50
  6. Step 6: Final answer
    x = 3,612,479.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.