Home / 1,184,154.18-1,776,450.39-374,742.32

Finding the Fourth Proportional to 1,184,154.18, 1,776,450.39 and 374,742.32

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Solution

The fourth proportional to 1,184,154.18, 1,776,450.39 and 374,742.32 is: 562,182.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,154.18 : 1,776,450.39 = 374,742.32 : x
  2. Step 2: Convert to fraction form
    1,184,154.18/1,776,450.39 = 374,742.32/x
  3. Step 3: Cross multiply
    1,184,154.18x = 1,776,450.39 × 374,742.32
  4. Step 4: Simplify right side
    1,184,154.18x = 665,711,132,333.90
  5. Step 5: Solve for x
    x = 665,711,132,333.90/1,184,154.18
  6. Step 6: Final answer
    x = 562,182.82

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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.