Home / 3,083,031.06-4,624,214.28-808,783.38

Finding the Fourth Proportional to 3,083,031.06, 4,624,214.28 and 808,783.38

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Solution

The fourth proportional to 3,083,031.06, 4,624,214.28 and 808,783.38 is: 1,213,087.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,083,031.06 : 4,624,214.28 = 808,783.38 : x
  2. Step 2: Convert to fraction form
    3,083,031.06/4,624,214.28 = 808,783.38/x
  3. Step 3: Cross multiply
    3,083,031.06x = 4,624,214.28 × 808,783.38
  4. Step 4: Simplify right side
    3,083,031.06x = 3,739,987,655,222.67
  5. Step 5: Solve for x
    x = 3,739,987,655,222.67/3,083,031.06
  6. Step 6: Final answer
    x = 1,213,087.89

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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.