Home / 4,765,288.11-6,576,148.38-2,589,831.42

Finding the Fourth Proportional to 4,765,288.11, 6,576,148.38 and 2,589,831.42

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Solution

The fourth proportional to 4,765,288.11, 6,576,148.38 and 2,589,831.42 is: 3,573,994.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,765,288.11 : 6,576,148.38 = 2,589,831.42 : x
  2. Step 2: Convert to fraction form
    4,765,288.11/6,576,148.38 = 2,589,831.42/x
  3. Step 3: Cross multiply
    4,765,288.11x = 6,576,148.38 × 2,589,831.42
  4. Step 4: Simplify right side
    4,765,288.11x = 17,031,115,697,106.10
  5. Step 5: Solve for x
    x = 17,031,115,697,106.10/4,765,288.11
  6. Step 6: Final answer
    x = 3,573,994.96

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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.