Home / 1,167,325.08-1,751,041.32-357,651.52

Finding the Fourth Proportional to 1,167,325.08, 1,751,041.32 and 357,651.52

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Solution

The fourth proportional to 1,167,325.08, 1,751,041.32 and 357,651.52 is: 536,493.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,325.08 : 1,751,041.32 = 357,651.52 : x
  2. Step 2: Convert to fraction form
    1,167,325.08/1,751,041.32 = 357,651.52/x
  3. Step 3: Cross multiply
    1,167,325.08x = 1,751,041.32 × 357,651.52
  4. Step 4: Simplify right side
    1,167,325.08x = 626,262,589,680.81
  5. Step 5: Solve for x
    x = 626,262,589,680.81/1,167,325.08
  6. Step 6: Final answer
    x = 536,493.73

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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.