Home / 4,470,031.45-6,709,377.44-4,227,274.45

Finding the Fourth Proportional to 4,470,031.45, 6,709,377.44 and 4,227,274.45

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Solution

The fourth proportional to 4,470,031.45, 6,709,377.44 and 4,227,274.45 is: 6,345,006.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,470,031.45 : 6,709,377.44 = 4,227,274.45 : x
  2. Step 2: Convert to fraction form
    4,470,031.45/6,709,377.44 = 4,227,274.45/x
  3. Step 3: Cross multiply
    4,470,031.45x = 6,709,377.44 × 4,227,274.45
  4. Step 4: Simplify right side
    4,470,031.45x = 28,362,379,806,382.04
  5. Step 5: Solve for x
    x = 28,362,379,806,382.04/4,470,031.45
  6. Step 6: Final answer
    x = 6,345,006.77

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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.