Home / 1,633,470.24-2,450,322-435,386.28

Finding the Fourth Proportional to 1,633,470.24, 2,450,322 and 435,386.28

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Solution

The fourth proportional to 1,633,470.24, 2,450,322 and 435,386.28 is: 653,110.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,470.24 : 2,450,322 = 435,386.28 : x
  2. Step 2: Convert to fraction form
    1,633,470.24/2,450,322 = 435,386.28/x
  3. Step 3: Cross multiply
    1,633,470.24x = 2,450,322 × 435,386.28
  4. Step 4: Simplify right side
    1,633,470.24x = 1,066,836,580,382.16
  5. Step 5: Solve for x
    x = 1,066,836,580,382.16/1,633,470.24
  6. Step 6: Final answer
    x = 653,110.51

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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.