Home / 1,184,155.43-1,776,452.27-374,743.57

Finding the Fourth Proportional to 1,184,155.43, 1,776,452.27 and 374,743.57

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Solution

The fourth proportional to 1,184,155.43, 1,776,452.27 and 374,743.57 is: 562,184.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,155.43 : 1,776,452.27 = 374,743.57 : x
  2. Step 2: Convert to fraction form
    1,184,155.43/1,776,452.27 = 374,743.57/x
  3. Step 3: Cross multiply
    1,184,155.43x = 1,776,452.27 × 374,743.57
  4. Step 4: Simplify right side
    1,184,155.43x = 665,714,065,594.40
  5. Step 5: Solve for x
    x = 665,714,065,594.40/1,184,155.43
  6. Step 6: Final answer
    x = 562,184.70

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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.