Home / 2,881,668.04-4,322,501.98-1,084,954.60

Finding the Fourth Proportional to 2,881,668.04, 4,322,501.98 and 1,084,954.60

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Solution

The fourth proportional to 2,881,668.04, 4,322,501.98 and 1,084,954.60 is: 1,627,431.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,881,668.04 : 4,322,501.98 = 1,084,954.60 : x
  2. Step 2: Convert to fraction form
    2,881,668.04/4,322,501.98 = 1,084,954.60/x
  3. Step 3: Cross multiply
    2,881,668.04x = 4,322,501.98 × 1,084,954.60
  4. Step 4: Simplify right side
    2,881,668.04x = 4,689,718,406,710.11
  5. Step 5: Solve for x
    x = 4,689,718,406,710.11/2,881,668.04
  6. Step 6: Final answer
    x = 1,627,431.87

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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.