Home / 2,050,917.48-2,830,249.46-1,133,143.67

Finding the Fourth Proportional to 2,050,917.48, 2,830,249.46 and 1,133,143.67

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Solution

The fourth proportional to 2,050,917.48, 2,830,249.46 and 1,133,143.67 is: 1,563,729.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,917.48 : 2,830,249.46 = 1,133,143.67 : x
  2. Step 2: Convert to fraction form
    2,050,917.48/2,830,249.46 = 1,133,143.67/x
  3. Step 3: Cross multiply
    2,050,917.48x = 2,830,249.46 × 1,133,143.67
  4. Step 4: Simplify right side
    2,050,917.48x = 3,207,079,240,302.95
  5. Step 5: Solve for x
    x = 3,207,079,240,302.95/2,050,917.48
  6. Step 6: Final answer
    x = 1,563,729.05

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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.