Home / 2,290,857.84-3,436,405.56-585,017.28

Finding the Fourth Proportional to 2,290,857.84, 3,436,405.56 and 585,017.28

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Solution

The fourth proportional to 2,290,857.84, 3,436,405.56 and 585,017.28 is: 877,556.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,290,857.84 : 3,436,405.56 = 585,017.28 : x
  2. Step 2: Convert to fraction form
    2,290,857.84/3,436,405.56 = 585,017.28/x
  3. Step 3: Cross multiply
    2,290,857.84x = 3,436,405.56 × 585,017.28
  4. Step 4: Simplify right side
    2,290,857.84x = 2,010,356,633,688.08
  5. Step 5: Solve for x
    x = 2,010,356,633,688.08/2,290,857.84
  6. Step 6: Final answer
    x = 877,556.26

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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.