Home / 5,393,984.40-8,095,569.30-2,201,401.80

Finding the Fourth Proportional to 5,393,984.40, 8,095,569.30 and 2,201,401.80

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Solution

The fourth proportional to 5,393,984.40, 8,095,569.30 and 2,201,401.80 is: 3,303,977.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,393,984.40 : 8,095,569.30 = 2,201,401.80 : x
  2. Step 2: Convert to fraction form
    5,393,984.40/8,095,569.30 = 2,201,401.80/x
  3. Step 3: Cross multiply
    5,393,984.40x = 8,095,569.30 × 2,201,401.80
  4. Step 4: Simplify right side
    5,393,984.40x = 17,821,600,829,044.74
  5. Step 5: Solve for x
    x = 17,821,600,829,044.74/5,393,984.40
  6. Step 6: Final answer
    x = 3,303,977.08

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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.