Home / 4,023,907.92-5,553,039.24-2,213,102.16

Finding the Fourth Proportional to 4,023,907.92, 5,553,039.24 and 2,213,102.16

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Solution

The fourth proportional to 4,023,907.92, 5,553,039.24 and 2,213,102.16 is: 3,054,106.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,023,907.92 : 5,553,039.24 = 2,213,102.16 : x
  2. Step 2: Convert to fraction form
    4,023,907.92/5,553,039.24 = 2,213,102.16/x
  3. Step 3: Cross multiply
    4,023,907.92x = 5,553,039.24 × 2,213,102.16
  4. Step 4: Simplify right side
    4,023,907.92x = 12,289,443,136,608.76
  5. Step 5: Solve for x
    x = 12,289,443,136,608.76/4,023,907.92
  6. Step 6: Final answer
    x = 3,054,106.45

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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.