Home / 3,154,184-4,352,770.23-1,703,879.18

Finding the Fourth Proportional to 3,154,184, 4,352,770.23 and 1,703,879.18

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Solution

The fourth proportional to 3,154,184, 4,352,770.23 and 1,703,879.18 is: 2,351,351.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,154,184 : 4,352,770.23 = 1,703,879.18 : x
  2. Step 2: Convert to fraction form
    3,154,184/4,352,770.23 = 1,703,879.18/x
  3. Step 3: Cross multiply
    3,154,184x = 4,352,770.23 × 1,703,879.18
  4. Step 4: Simplify right side
    3,154,184x = 7,416,594,570,220.81
  5. Step 5: Solve for x
    x = 7,416,594,570,220.81/3,154,184
  6. Step 6: Final answer
    x = 2,351,351.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.