Home / 1,800,501.44-2,699,349.60-901,480.28

Finding the Fourth Proportional to 1,800,501.44, 2,699,349.60 and 901,480.28

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Solution

The fourth proportional to 1,800,501.44, 2,699,349.60 and 901,480.28 is: 1,351,518.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,800,501.44 : 2,699,349.60 = 901,480.28 : x
  2. Step 2: Convert to fraction form
    1,800,501.44/2,699,349.60 = 901,480.28/x
  3. Step 3: Cross multiply
    1,800,501.44x = 2,699,349.60 × 901,480.28
  4. Step 4: Simplify right side
    1,800,501.44x = 2,433,410,433,225.89
  5. Step 5: Solve for x
    x = 2,433,410,433,225.89/1,800,501.44
  6. Step 6: Final answer
    x = 1,351,518.18

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1.5x scale

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.