Home / 5,871,075.90-8,102,357.52-3,667,243.52

Finding the Fourth Proportional to 5,871,075.90, 8,102,357.52 and 3,667,243.52

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Solution

The fourth proportional to 5,871,075.90, 8,102,357.52 and 3,667,243.52 is: 5,060,966.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,871,075.90 : 8,102,357.52 = 3,667,243.52 : x
  2. Step 2: Convert to fraction form
    5,871,075.90/8,102,357.52 = 3,667,243.52/x
  3. Step 3: Cross multiply
    5,871,075.90x = 8,102,357.52 × 3,667,243.52
  4. Step 4: Simplify right side
    5,871,075.90x = 29,713,318,071,431.48
  5. Step 5: Solve for x
    x = 29,713,318,071,431.48/5,871,075.90
  6. Step 6: Final answer
    x = 5,060,966.44

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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.