Home / 5,828,021.52-8,047,745.40-3,656,298

Finding the Fourth Proportional to 5,828,021.52, 8,047,745.40 and 3,656,298

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Solution

The fourth proportional to 5,828,021.52, 8,047,745.40 and 3,656,298 is: 5,048,875.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,828,021.52 : 8,047,745.40 = 3,656,298 : x
  2. Step 2: Convert to fraction form
    5,828,021.52/8,047,745.40 = 3,656,298/x
  3. Step 3: Cross multiply
    5,828,021.52x = 8,047,745.40 × 3,656,298
  4. Step 4: Simplify right side
    5,828,021.52x = 29,424,955,410,529.20
  5. Step 5: Solve for x
    x = 29,424,955,410,529.20/5,828,021.52
  6. Step 6: Final answer
    x = 5,048,875.56

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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.