Home / 4,210,255.90-5,810,157.26-2,276,515.98

Finding the Fourth Proportional to 4,210,255.90, 5,810,157.26 and 2,276,515.98

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Solution

The fourth proportional to 4,210,255.90, 5,810,157.26 and 2,276,515.98 is: 3,141,594.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,210,255.90 : 5,810,157.26 = 2,276,515.98 : x
  2. Step 2: Convert to fraction form
    4,210,255.90/5,810,157.26 = 2,276,515.98/x
  3. Step 3: Cross multiply
    4,210,255.90x = 5,810,157.26 × 2,276,515.98
  4. Step 4: Simplify right side
    4,210,255.90x = 13,226,915,848,703.01
  5. Step 5: Solve for x
    x = 13,226,915,848,703.01/4,210,255.90
  6. Step 6: Final answer
    x = 3,141,594.28

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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.