Home / 4,430,550.42-6,115,297.10-2,885,661.72

Finding the Fourth Proportional to 4,430,550.42, 6,115,297.10 and 2,885,661.72

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Solution

The fourth proportional to 4,430,550.42, 6,115,297.10 and 2,885,661.72 is: 3,982,954.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,430,550.42 : 6,115,297.10 = 2,885,661.72 : x
  2. Step 2: Convert to fraction form
    4,430,550.42/6,115,297.10 = 2,885,661.72/x
  3. Step 3: Cross multiply
    4,430,550.42x = 6,115,297.10 × 2,885,661.72
  4. Step 4: Simplify right side
    4,430,550.42x = 17,646,678,733,468.70
  5. Step 5: Solve for x
    x = 17,646,678,733,468.70/4,430,550.42
  6. Step 6: Final answer
    x = 3,982,954.05

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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.