Home / 6,089,828.73-8,402,655.84-3,609,831.33

Finding the Fourth Proportional to 6,089,828.73, 8,402,655.84 and 3,609,831.33

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Solution

The fourth proportional to 6,089,828.73, 8,402,655.84 and 3,609,831.33 is: 4,980,792.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,089,828.73 : 8,402,655.84 = 3,609,831.33 : x
  2. Step 2: Convert to fraction form
    6,089,828.73/8,402,655.84 = 3,609,831.33/x
  3. Step 3: Cross multiply
    6,089,828.73x = 8,402,655.84 × 3,609,831.33
  4. Step 4: Simplify right side
    6,089,828.73x = 30,332,170,325,023.71
  5. Step 5: Solve for x
    x = 30,332,170,325,023.71/6,089,828.73
  6. Step 6: Final answer
    x = 4,980,792.01

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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.