Home / 4,868,041.72-7,301,859.60-1,273,729.09

Finding the Fourth Proportional to 4,868,041.72, 7,301,859.60 and 1,273,729.09

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Solution

The fourth proportional to 4,868,041.72, 7,301,859.60 and 1,273,729.09 is: 1,910,540.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,868,041.72 : 7,301,859.60 = 1,273,729.09 : x
  2. Step 2: Convert to fraction form
    4,868,041.72/7,301,859.60 = 1,273,729.09/x
  3. Step 3: Cross multiply
    4,868,041.72x = 7,301,859.60 × 1,273,729.09
  4. Step 4: Simplify right side
    4,868,041.72x = 9,300,590,983,615.76
  5. Step 5: Solve for x
    x = 9,300,590,983,615.76/4,868,041.72
  6. Step 6: Final answer
    x = 1,910,540.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.