Home / 5,047,428-7,567,409.52-3,052,440.48

Finding the Fourth Proportional to 5,047,428, 7,567,409.52 and 3,052,440.48

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Solution

The fourth proportional to 5,047,428, 7,567,409.52 and 3,052,440.48 is: 4,576,403.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,047,428 : 7,567,409.52 = 3,052,440.48 : x
  2. Step 2: Convert to fraction form
    5,047,428/7,567,409.52 = 3,052,440.48/x
  3. Step 3: Cross multiply
    5,047,428x = 7,567,409.52 × 3,052,440.48
  4. Step 4: Simplify right side
    5,047,428x = 23,099,067,147,585.37
  5. Step 5: Solve for x
    x = 23,099,067,147,585.37/5,047,428
  6. Step 6: Final answer
    x = 4,576,403.50

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1.5x scale

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.