Home / 4,147,831.06-5,724,347.54-2,287,610.42

Finding the Fourth Proportional to 4,147,831.06, 5,724,347.54 and 2,287,610.42

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Solution

The fourth proportional to 4,147,831.06, 5,724,347.54 and 2,287,610.42 is: 3,157,090.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,147,831.06 : 5,724,347.54 = 2,287,610.42 : x
  2. Step 2: Convert to fraction form
    4,147,831.06/5,724,347.54 = 2,287,610.42/x
  3. Step 3: Cross multiply
    4,147,831.06x = 5,724,347.54 × 2,287,610.42
  4. Step 4: Simplify right side
    4,147,831.06x = 13,095,077,085,212.84
  5. Step 5: Solve for x
    x = 13,095,077,085,212.84/4,147,831.06
  6. Step 6: Final answer
    x = 3,157,090.27

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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.