Home / 7,510,917.36-10,364,883.48-4,291,446

Finding the Fourth Proportional to 7,510,917.36, 10,364,883.48 and 4,291,446

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Solution

The fourth proportional to 7,510,917.36, 10,364,883.48 and 4,291,446 is: 5,922,091.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,510,917.36 : 10,364,883.48 = 4,291,446 : x
  2. Step 2: Convert to fraction form
    7,510,917.36/10,364,883.48 = 4,291,446/x
  3. Step 3: Cross multiply
    7,510,917.36x = 10,364,883.48 × 4,291,446
  4. Step 4: Simplify right side
    7,510,917.36x = 44,480,337,750,712.08
  5. Step 5: Solve for x
    x = 44,480,337,750,712.08/7,510,917.36
  6. Step 6: Final answer
    x = 5,922,091.22

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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.