Home / 6,354,443.50-8,763,096.99-4,180,831.18

Finding the Fourth Proportional to 6,354,443.50, 8,763,096.99 and 4,180,831.18

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Solution

The fourth proportional to 6,354,443.50, 8,763,096.99 and 4,180,831.18 is: 5,765,576.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,354,443.50 : 8,763,096.99 = 4,180,831.18 : x
  2. Step 2: Convert to fraction form
    6,354,443.50/8,763,096.99 = 4,180,831.18/x
  3. Step 3: Cross multiply
    6,354,443.50x = 8,763,096.99 × 4,180,831.18
  4. Step 4: Simplify right side
    6,354,443.50x = 36,637,029,129,156.15
  5. Step 5: Solve for x
    x = 36,637,029,129,156.15/6,354,443.50
  6. Step 6: Final answer
    x = 5,765,576.34

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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.