Home / 4,350,479.21-6,003,831.54-2,976,704.22

Finding the Fourth Proportional to 4,350,479.21, 6,003,831.54 and 2,976,704.22

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Solution

The fourth proportional to 4,350,479.21, 6,003,831.54 and 2,976,704.22 is: 4,107,968.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,350,479.21 : 6,003,831.54 = 2,976,704.22 : x
  2. Step 2: Convert to fraction form
    4,350,479.21/6,003,831.54 = 2,976,704.22/x
  3. Step 3: Cross multiply
    4,350,479.21x = 6,003,831.54 × 2,976,704.22
  4. Step 4: Simplify right side
    4,350,479.21x = 17,871,630,681,287.10
  5. Step 5: Solve for x
    x = 17,871,630,681,287.10/4,350,479.21
  6. Step 6: Final answer
    x = 4,107,968.30

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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.