Home / 745,530.19-1,118,295.29-184,564.69

Finding the Fourth Proportional to 745,530.19, 1,118,295.29 and 184,564.69

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Solution

The fourth proportional to 745,530.19, 1,118,295.29 and 184,564.69 is: 276,847.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    745,530.19 : 1,118,295.29 = 184,564.69 : x
  2. Step 2: Convert to fraction form
    745,530.19/1,118,295.29 = 184,564.69/x
  3. Step 3: Cross multiply
    745,530.19x = 1,118,295.29 × 184,564.69
  4. Step 4: Simplify right side
    745,530.19x = 206,397,821,192.98
  5. Step 5: Solve for x
    x = 206,397,821,192.98/745,530.19
  6. Step 6: Final answer
    x = 276,847.03

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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.