Home / 4,480,550.76-6,719,434.68-1,601,518.35

Finding the Fourth Proportional to 4,480,550.76, 6,719,434.68 and 1,601,518.35

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Solution

The fourth proportional to 4,480,550.76, 6,719,434.68 and 1,601,518.35 is: 2,401,780.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,480,550.76 : 6,719,434.68 = 1,601,518.35 : x
  2. Step 2: Convert to fraction form
    4,480,550.76/6,719,434.68 = 1,601,518.35/x
  3. Step 3: Cross multiply
    4,480,550.76x = 6,719,434.68 × 1,601,518.35
  4. Step 4: Simplify right side
    4,480,550.76x = 10,761,297,941,646.38
  5. Step 5: Solve for x
    x = 10,761,297,941,646.38/4,480,550.76
  6. Step 6: Final answer
    x = 2,401,780.16

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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.