Home / 5,623,431.51-7,760,372.37-3,045,112.41

Finding the Fourth Proportional to 5,623,431.51, 7,760,372.37 and 3,045,112.41

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Solution

The fourth proportional to 5,623,431.51, 7,760,372.37 and 3,045,112.41 is: 4,202,275.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,623,431.51 : 7,760,372.37 = 3,045,112.41 : x
  2. Step 2: Convert to fraction form
    5,623,431.51/7,760,372.37 = 3,045,112.41/x
  3. Step 3: Cross multiply
    5,623,431.51x = 7,760,372.37 × 3,045,112.41
  4. Step 4: Simplify right side
    5,623,431.51x = 23,631,206,210,108.11
  5. Step 5: Solve for x
    x = 23,631,206,210,108.11/5,623,431.51
  6. Step 6: Final answer
    x = 4,202,275.10

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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.