Home / 2,975,338.35-4,460,391.16-1,179,483.30

Finding the Fourth Proportional to 2,975,338.35, 4,460,391.16 and 1,179,483.30

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Solution

The fourth proportional to 2,975,338.35, 4,460,391.16 and 1,179,483.30 is: 1,768,187.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,975,338.35 : 4,460,391.16 = 1,179,483.30 : x
  2. Step 2: Convert to fraction form
    2,975,338.35/4,460,391.16 = 1,179,483.30/x
  3. Step 3: Cross multiply
    2,975,338.35x = 4,460,391.16 × 1,179,483.30
  4. Step 4: Simplify right side
    2,975,338.35x = 5,260,956,881,738.92
  5. Step 5: Solve for x
    x = 5,260,956,881,738.92/2,975,338.35
  6. Step 6: Final answer
    x = 1,768,187.77

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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.