Home / 3,692,648.49-5,534,313.48-1,871,471.01

Finding the Fourth Proportional to 3,692,648.49, 5,534,313.48 and 1,871,471.01

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Solution

The fourth proportional to 3,692,648.49, 5,534,313.48 and 1,871,471.01 is: 2,804,845.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,692,648.49 : 5,534,313.48 = 1,871,471.01 : x
  2. Step 2: Convert to fraction form
    3,692,648.49/5,534,313.48 = 1,871,471.01/x
  3. Step 3: Cross multiply
    3,692,648.49x = 5,534,313.48 × 1,871,471.01
  4. Step 4: Simplify right side
    3,692,648.49x = 10,357,307,238,072.21
  5. Step 5: Solve for x
    x = 10,357,307,238,072.21/3,692,648.49
  6. Step 6: Final answer
    x = 2,804,845.16

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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.