Home / 2,285,085.36-3,154,851-1,470,703.44

Finding the Fourth Proportional to 2,285,085.36, 3,154,851 and 1,470,703.44

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Solution

The fourth proportional to 2,285,085.36, 3,154,851 and 1,470,703.44 is: 2,030,493.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,285,085.36 : 3,154,851 = 1,470,703.44 : x
  2. Step 2: Convert to fraction form
    2,285,085.36/3,154,851 = 1,470,703.44/x
  3. Step 3: Cross multiply
    2,285,085.36x = 3,154,851 × 1,470,703.44
  4. Step 4: Simplify right side
    2,285,085.36x = 4,639,850,218,387.44
  5. Step 5: Solve for x
    x = 4,639,850,218,387.44/2,285,085.36
  6. Step 6: Final answer
    x = 2,030,493.17

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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.