Home / 6,102,166-8,420,989.08-3,386,349.04

Finding the Fourth Proportional to 6,102,166, 8,420,989.08 and 3,386,349.04

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Solution

The fourth proportional to 6,102,166, 8,420,989.08 and 3,386,349.04 is: 4,673,161.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,102,166 : 8,420,989.08 = 3,386,349.04 : x
  2. Step 2: Convert to fraction form
    6,102,166/8,420,989.08 = 3,386,349.04/x
  3. Step 3: Cross multiply
    6,102,166x = 8,420,989.08 × 3,386,349.04
  4. Step 4: Simplify right side
    6,102,166x = 28,516,408,286,908.48
  5. Step 5: Solve for x
    x = 28,516,408,286,908.48/6,102,166
  6. Step 6: Final answer
    x = 4,673,161.68

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1.5x scale

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.