Home / 1,080,796-1,621,226.92-370,814.08

Finding the Fourth Proportional to 1,080,796, 1,621,226.92 and 370,814.08

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Solution

The fourth proportional to 1,080,796, 1,621,226.92 and 370,814.08 is: 556,232.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,796 : 1,621,226.92 = 370,814.08 : x
  2. Step 2: Convert to fraction form
    1,080,796/1,621,226.92 = 370,814.08/x
  3. Step 3: Cross multiply
    1,080,796x = 1,621,226.92 × 370,814.08
  4. Step 4: Simplify right side
    1,080,796x = 601,173,768,811.03
  5. Step 5: Solve for x
    x = 601,173,768,811.03/1,080,796
  6. Step 6: Final answer
    x = 556,232.41

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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.