Home / 8,152,842.36-11,250,959.09-4,481,995.67

Finding the Fourth Proportional to 8,152,842.36, 11,250,959.09 and 4,481,995.67

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Solution

The fourth proportional to 8,152,842.36, 11,250,959.09 and 4,481,995.67 is: 6,185,174.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,152,842.36 : 11,250,959.09 = 4,481,995.67 : x
  2. Step 2: Convert to fraction form
    8,152,842.36/11,250,959.09 = 4,481,995.67/x
  3. Step 3: Cross multiply
    8,152,842.36x = 11,250,959.09 × 4,481,995.67
  4. Step 4: Simplify right side
    8,152,842.36x = 50,426,749,924,727.14
  5. Step 5: Solve for x
    x = 50,426,749,924,727.14/8,152,842.36
  6. Step 6: Final answer
    x = 6,185,174.16

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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.