Home / 5,117,392.89-7,059,453.75-3,050,953.70

Finding the Fourth Proportional to 5,117,392.89, 7,059,453.75 and 3,050,953.70

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Solution

The fourth proportional to 5,117,392.89, 7,059,453.75 and 3,050,953.70 is: 4,208,796.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,117,392.89 : 7,059,453.75 = 3,050,953.70 : x
  2. Step 2: Convert to fraction form
    5,117,392.89/7,059,453.75 = 3,050,953.70/x
  3. Step 3: Cross multiply
    5,117,392.89x = 7,059,453.75 × 3,050,953.70
  4. Step 4: Simplify right side
    5,117,392.89x = 21,538,066,503,244.11
  5. Step 5: Solve for x
    x = 21,538,066,503,244.11/5,117,392.89
  6. Step 6: Final answer
    x = 4,208,796.74

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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.