Home / 4,190,837.37-6,314,259.70-3,786,499.23

Finding the Fourth Proportional to 4,190,837.37, 6,314,259.70 and 3,786,499.23

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Solution

The fourth proportional to 4,190,837.37, 6,314,259.70 and 3,786,499.23 is: 5,705,050.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,190,837.37 : 6,314,259.70 = 3,786,499.23 : x
  2. Step 2: Convert to fraction form
    4,190,837.37/6,314,259.70 = 3,786,499.23/x
  3. Step 3: Cross multiply
    4,190,837.37x = 6,314,259.70 × 3,786,499.23
  4. Step 4: Simplify right side
    4,190,837.37x = 23,908,939,492,070.03
  5. Step 5: Solve for x
    x = 23,908,939,492,070.03/4,190,837.37
  6. Step 6: Final answer
    x = 5,705,050.66

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.