Home / 4,449,193.63-6,139,831.91-2,613,819.22

Finding the Fourth Proportional to 4,449,193.63, 6,139,831.91 and 2,613,819.22

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Solution

The fourth proportional to 4,449,193.63, 6,139,831.91 and 2,613,819.22 is: 3,607,038.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449,193.63 : 6,139,831.91 = 2,613,819.22 : x
  2. Step 2: Convert to fraction form
    4,449,193.63/6,139,831.91 = 2,613,819.22/x
  3. Step 3: Cross multiply
    4,449,193.63x = 6,139,831.91 × 2,613,819.22
  4. Step 4: Simplify right side
    4,449,193.63x = 16,048,410,610,159.05
  5. Step 5: Solve for x
    x = 16,048,410,610,159.05/4,449,193.63
  6. Step 6: Final answer
    x = 3,607,038.03

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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.