Home / 4,738,822.47-7,106,877.77-1,544,227.83

Finding the Fourth Proportional to 4,738,822.47, 7,106,877.77 and 1,544,227.83

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Solution

The fourth proportional to 4,738,822.47, 7,106,877.77 and 1,544,227.83 is: 2,315,899.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,738,822.47 : 7,106,877.77 = 1,544,227.83 : x
  2. Step 2: Convert to fraction form
    4,738,822.47/7,106,877.77 = 1,544,227.83/x
  3. Step 3: Cross multiply
    4,738,822.47x = 7,106,877.77 × 1,544,227.83
  4. Step 4: Simplify right side
    4,738,822.47x = 10,974,638,429,121.20
  5. Step 5: Solve for x
    x = 10,974,638,429,121.20/4,738,822.47
  6. Step 6: Final answer
    x = 2,315,899.89

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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.