Home / 8,938,546.49-13,407,943.37-2,548,798.01

Finding the Fourth Proportional to 8,938,546.49, 13,407,943.37 and 2,548,798.01

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Solution

The fourth proportional to 8,938,546.49, 13,407,943.37 and 2,548,798.01 is: 3,823,232.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,938,546.49 : 13,407,943.37 = 2,548,798.01 : x
  2. Step 2: Convert to fraction form
    8,938,546.49/13,407,943.37 = 2,548,798.01/x
  3. Step 3: Cross multiply
    8,938,546.49x = 13,407,943.37 × 2,548,798.01
  4. Step 4: Simplify right side
    8,938,546.49x = 34,174,139,350,144.78
  5. Step 5: Solve for x
    x = 34,174,139,350,144.78/8,938,546.49
  6. Step 6: Final answer
    x = 3,823,232.26

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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.