Home / 1,081,450.38-1,492,411.26-598,048.32

Finding the Fourth Proportional to 1,081,450.38, 1,492,411.26 and 598,048.32

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Solution

The fourth proportional to 1,081,450.38, 1,492,411.26 and 598,048.32 is: 825,312.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,450.38 : 1,492,411.26 = 598,048.32 : x
  2. Step 2: Convert to fraction form
    1,081,450.38/1,492,411.26 = 598,048.32/x
  3. Step 3: Cross multiply
    1,081,450.38x = 1,492,411.26 × 598,048.32
  4. Step 4: Simplify right side
    1,081,450.38x = 892,534,046,792.08
  5. Step 5: Solve for x
    x = 892,534,046,792.08/1,081,450.38
  6. Step 6: Final answer
    x = 825,312.07

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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.