Home / 10,544,190.99-15,810,598.99-4,783,781.22

Finding the Fourth Proportional to 10,544,190.99, 15,810,598.99 and 4,783,781.22

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Solution

The fourth proportional to 10,544,190.99, 15,810,598.99 and 4,783,781.22 is: 7,173,091.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,544,190.99 : 15,810,598.99 = 4,783,781.22 : x
  2. Step 2: Convert to fraction form
    10,544,190.99/15,810,598.99 = 4,783,781.22/x
  3. Step 3: Cross multiply
    10,544,190.99x = 15,810,598.99 × 4,783,781.22
  4. Step 4: Simplify right side
    10,544,190.99x = 75,634,446,525,312.97
  5. Step 5: Solve for x
    x = 75,634,446,525,312.97/10,544,190.99
  6. Step 6: Final answer
    x = 7,173,091.48

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Double scale
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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.