Home / 9,755,775.06-13,462,439.22-5,404,601.94

Finding the Fourth Proportional to 9,755,775.06, 13,462,439.22 and 5,404,601.94

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Solution

The fourth proportional to 9,755,775.06, 13,462,439.22 and 5,404,601.94 is: 7,458,056.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,755,775.06 : 13,462,439.22 = 5,404,601.94 : x
  2. Step 2: Convert to fraction form
    9,755,775.06/13,462,439.22 = 5,404,601.94/x
  3. Step 3: Cross multiply
    9,755,775.06x = 13,462,439.22 × 5,404,601.94
  4. Step 4: Simplify right side
    9,755,775.06x = 72,759,125,125,544.09
  5. Step 5: Solve for x
    x = 72,759,125,125,544.09/9,755,775.06
  6. Step 6: Final answer
    x = 7,458,056.86

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1.5x scale

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.