Home / 7,032,474.37-10,535,062.39-5,182,626.70

Finding the Fourth Proportional to 7,032,474.37, 10,535,062.39 and 5,182,626.70

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Solution

The fourth proportional to 7,032,474.37, 10,535,062.39 and 5,182,626.70 is: 7,763,881.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,032,474.37 : 10,535,062.39 = 5,182,626.70 : x
  2. Step 2: Convert to fraction form
    7,032,474.37/10,535,062.39 = 5,182,626.70/x
  3. Step 3: Cross multiply
    7,032,474.37x = 10,535,062.39 × 5,182,626.70
  4. Step 4: Simplify right side
    7,032,474.37x = 54,599,295,628,579.82
  5. Step 5: Solve for x
    x = 54,599,295,628,579.82/7,032,474.37
  6. Step 6: Final answer
    x = 7,763,881.21

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1.5x scale

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.