Home / 3,113,524.63-4,296,566.50-1,825,223.05

Finding the Fourth Proportional to 3,113,524.63, 4,296,566.50 and 1,825,223.05

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Solution

The fourth proportional to 3,113,524.63, 4,296,566.50 and 1,825,223.05 is: 2,518,750.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,113,524.63 : 4,296,566.50 = 1,825,223.05 : x
  2. Step 2: Convert to fraction form
    3,113,524.63/4,296,566.50 = 1,825,223.05/x
  3. Step 3: Cross multiply
    3,113,524.63x = 4,296,566.50 × 1,825,223.05
  4. Step 4: Simplify right side
    3,113,524.63x = 7,842,192,211,657.83
  5. Step 5: Solve for x
    x = 7,842,192,211,657.83/3,113,524.63
  6. Step 6: Final answer
    x = 2,518,750.66

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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.