Home / 1,869,999.14-2,804,999.32-450,055.22

Finding the Fourth Proportional to 1,869,999.14, 2,804,999.32 and 450,055.22

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Solution

The fourth proportional to 1,869,999.14, 2,804,999.32 and 450,055.22 is: 675,082.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,869,999.14 : 2,804,999.32 = 450,055.22 : x
  2. Step 2: Convert to fraction form
    1,869,999.14/2,804,999.32 = 450,055.22/x
  3. Step 3: Cross multiply
    1,869,999.14x = 2,804,999.32 × 450,055.22
  4. Step 4: Simplify right side
    1,869,999.14x = 1,262,404,588,378.14
  5. Step 5: Solve for x
    x = 1,262,404,588,378.14/1,869,999.14
  6. Step 6: Final answer
    x = 675,082.98

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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.