Home / 2,810,319.55-4,209,094.63-2,199,299.91

Finding the Fourth Proportional to 2,810,319.55, 4,209,094.63 and 2,199,299.91

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Solution

The fourth proportional to 2,810,319.55, 4,209,094.63 and 2,199,299.91 is: 3,293,953.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,810,319.55 : 4,209,094.63 = 2,199,299.91 : x
  2. Step 2: Convert to fraction form
    2,810,319.55/4,209,094.63 = 2,199,299.91/x
  3. Step 3: Cross multiply
    2,810,319.55x = 4,209,094.63 × 2,199,299.91
  4. Step 4: Simplify right side
    2,810,319.55x = 9,257,061,467,638.13
  5. Step 5: Solve for x
    x = 9,257,061,467,638.13/2,810,319.55
  6. Step 6: Final answer
    x = 3,293,953.34

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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.