Home / 4,290,364-6,435,546-1,595,367.64

Finding the Fourth Proportional to 4,290,364, 6,435,546 and 1,595,367.64

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Solution

The fourth proportional to 4,290,364, 6,435,546 and 1,595,367.64 is: 2,393,051.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,290,364 : 6,435,546 = 1,595,367.64 : x
  2. Step 2: Convert to fraction form
    4,290,364/6,435,546 = 1,595,367.64/x
  3. Step 3: Cross multiply
    4,290,364x = 6,435,546 × 1,595,367.64
  4. Step 4: Simplify right side
    4,290,364x = 10,267,061,834,131.44
  5. Step 5: Solve for x
    x = 10,267,061,834,131.44/4,290,364
  6. Step 6: Final answer
    x = 2,393,051.46

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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.