Home / 2,569,492-3,545,804.84-1,481,809.36

Finding the Fourth Proportional to 2,569,492, 3,545,804.84 and 1,481,809.36

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Solution

The fourth proportional to 2,569,492, 3,545,804.84 and 1,481,809.36 is: 2,044,842.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,569,492 : 3,545,804.84 = 1,481,809.36 : x
  2. Step 2: Convert to fraction form
    2,569,492/3,545,804.84 = 1,481,809.36/x
  3. Step 3: Cross multiply
    2,569,492x = 3,545,804.84 × 1,481,809.36
  4. Step 4: Simplify right side
    2,569,492x = 5,254,206,800,645.30
  5. Step 5: Solve for x
    x = 5,254,206,800,645.30/2,569,492
  6. Step 6: Final answer
    x = 2,044,842.64

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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.