Home / 8,090,331.23-11,164,990.39-4,652,572.37

Finding the Fourth Proportional to 8,090,331.23, 11,164,990.39 and 4,652,572.37

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Solution

The fourth proportional to 8,090,331.23, 11,164,990.39 and 4,652,572.37 is: 6,420,741.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,090,331.23 : 11,164,990.39 = 4,652,572.37 : x
  2. Step 2: Convert to fraction form
    8,090,331.23/11,164,990.39 = 4,652,572.37/x
  3. Step 3: Cross multiply
    8,090,331.23x = 11,164,990.39 × 4,652,572.37
  4. Step 4: Simplify right side
    8,090,331.23x = 51,945,925,732,373.14
  5. Step 5: Solve for x
    x = 51,945,925,732,373.14/8,090,331.23
  6. Step 6: Final answer
    x = 6,420,741.53

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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.