Home / 5,333,735.39-7,360,554.83-2,886,346.44

Finding the Fourth Proportional to 5,333,735.39, 7,360,554.83 and 2,886,346.44

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Solution

The fourth proportional to 5,333,735.39, 7,360,554.83 and 2,886,346.44 is: 3,983,158.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,333,735.39 : 7,360,554.83 = 2,886,346.44 : x
  2. Step 2: Convert to fraction form
    5,333,735.39/7,360,554.83 = 2,886,346.44/x
  3. Step 3: Cross multiply
    5,333,735.39x = 7,360,554.83 × 2,886,346.44
  4. Step 4: Simplify right side
    5,333,735.39x = 21,245,111,229,995.30
  5. Step 5: Solve for x
    x = 21,245,111,229,995.30/5,333,735.39
  6. Step 6: Final answer
    x = 3,983,158.08

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1.5x scale

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.