Home / 4,697,476.06-7,044,485.85-1,622,684.47

Finding the Fourth Proportional to 4,697,476.06, 7,044,485.85 and 1,622,684.47

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Solution

The fourth proportional to 4,697,476.06, 7,044,485.85 and 1,622,684.47 is: 2,433,429.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,697,476.06 : 7,044,485.85 = 1,622,684.47 : x
  2. Step 2: Convert to fraction form
    4,697,476.06/7,044,485.85 = 1,622,684.47/x
  3. Step 3: Cross multiply
    4,697,476.06x = 7,044,485.85 × 1,622,684.47
  4. Step 4: Simplify right side
    4,697,476.06x = 11,430,977,770,318.54
  5. Step 5: Solve for x
    x = 11,430,977,770,318.54/4,697,476.06
  6. Step 6: Final answer
    x = 2,433,429.70

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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.