Home / 8,072,367.04-11,139,953.48-4,401,253.64

Finding the Fourth Proportional to 8,072,367.04, 11,139,953.48 and 4,401,253.64

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Solution

The fourth proportional to 8,072,367.04, 11,139,953.48 and 4,401,253.64 is: 6,073,777.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,072,367.04 : 11,139,953.48 = 4,401,253.64 : x
  2. Step 2: Convert to fraction form
    8,072,367.04/11,139,953.48 = 4,401,253.64/x
  3. Step 3: Cross multiply
    8,072,367.04x = 11,139,953.48 × 4,401,253.64
  4. Step 4: Simplify right side
    8,072,367.04x = 49,029,760,803,280.66
  5. Step 5: Solve for x
    x = 49,029,760,803,280.66/8,072,367.04
  6. Step 6: Final answer
    x = 6,073,777.44

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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.