Home / 2,967,831.36-4,449,466-1,507,677.36

Finding the Fourth Proportional to 2,967,831.36, 4,449,466 and 1,507,677.36

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Solution

The fourth proportional to 2,967,831.36, 4,449,466 and 1,507,677.36 is: 2,260,357.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,831.36 : 4,449,466 = 1,507,677.36 : x
  2. Step 2: Convert to fraction form
    2,967,831.36/4,449,466 = 1,507,677.36/x
  3. Step 3: Cross multiply
    2,967,831.36x = 4,449,466 × 1,507,677.36
  4. Step 4: Simplify right side
    2,967,831.36x = 6,708,359,152,289.76
  5. Step 5: Solve for x
    x = 6,708,359,152,289.76/2,967,831.36
  6. Step 6: Final answer
    x = 2,260,357.26

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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.