Home / 1,013,347.21-1,519,162.32-444,297.04

Finding the Fourth Proportional to 1,013,347.21, 1,519,162.32 and 444,297.04

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Solution

The fourth proportional to 1,013,347.21, 1,519,162.32 and 444,297.04 is: 666,069.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,013,347.21 : 1,519,162.32 = 444,297.04 : x
  2. Step 2: Convert to fraction form
    1,013,347.21/1,519,162.32 = 444,297.04/x
  3. Step 3: Cross multiply
    1,013,347.21x = 1,519,162.32 × 444,297.04
  4. Step 4: Simplify right side
    1,013,347.21x = 674,959,322,055.53
  5. Step 5: Solve for x
    x = 674,959,322,055.53/1,013,347.21
  6. Step 6: Final answer
    x = 666,069.16

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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.