Home / 1,624,164.44-2,240,831.66-944,969.72

Finding the Fourth Proportional to 1,624,164.44, 2,240,831.66 and 944,969.72

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Solution

The fourth proportional to 1,624,164.44, 2,240,831.66 and 944,969.72 is: 1,303,758.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,164.44 : 2,240,831.66 = 944,969.72 : x
  2. Step 2: Convert to fraction form
    1,624,164.44/2,240,831.66 = 944,969.72/x
  3. Step 3: Cross multiply
    1,624,164.44x = 2,240,831.66 × 944,969.72
  4. Step 4: Simplify right side
    1,624,164.44x = 2,117,518,066,317.34
  5. Step 5: Solve for x
    x = 2,117,518,066,317.34/1,624,164.44
  6. Step 6: Final answer
    x = 1,303,758.42

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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.