Home / 3,014,111.20-4,520,729.40-883,973.20

Finding the Fourth Proportional to 3,014,111.20, 4,520,729.40 and 883,973.20

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Solution

The fourth proportional to 3,014,111.20, 4,520,729.40 and 883,973.20 is: 1,325,831.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014,111.20 : 4,520,729.40 = 883,973.20 : x
  2. Step 2: Convert to fraction form
    3,014,111.20/4,520,729.40 = 883,973.20/x
  3. Step 3: Cross multiply
    3,014,111.20x = 4,520,729.40 × 883,973.20
  4. Step 4: Simplify right side
    3,014,111.20x = 3,996,203,634,052.08
  5. Step 5: Solve for x
    x = 3,996,203,634,052.08/3,014,111.20
  6. Step 6: Final answer
    x = 1,325,831.52

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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.