Home / 2,477,467.28-3,416,332.68-1,751,983.76

Finding the Fourth Proportional to 2,477,467.28, 3,416,332.68 and 1,751,983.76

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Solution

The fourth proportional to 2,477,467.28, 3,416,332.68 and 1,751,983.76 is: 2,415,918.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,477,467.28 : 3,416,332.68 = 1,751,983.76 : x
  2. Step 2: Convert to fraction form
    2,477,467.28/3,416,332.68 = 1,751,983.76/x
  3. Step 3: Cross multiply
    2,477,467.28x = 3,416,332.68 × 1,751,983.76
  4. Step 4: Simplify right side
    2,477,467.28x = 5,985,359,374,117.28
  5. Step 5: Solve for x
    x = 5,985,359,374,117.28/2,477,467.28
  6. Step 6: Final answer
    x = 2,415,918.64

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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.