Home / 4,284,915.44-6,427,409.52-1,090,044.32

Finding the Fourth Proportional to 4,284,915.44, 6,427,409.52 and 1,090,044.32

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Solution

The fourth proportional to 4,284,915.44, 6,427,409.52 and 1,090,044.32 is: 1,635,075.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,284,915.44 : 6,427,409.52 = 1,090,044.32 : x
  2. Step 2: Convert to fraction form
    4,284,915.44/6,427,409.52 = 1,090,044.32/x
  3. Step 3: Cross multiply
    4,284,915.44x = 6,427,409.52 × 1,090,044.32
  4. Step 4: Simplify right side
    4,284,915.44x = 7,006,161,239,589.93
  5. Step 5: Solve for x
    x = 7,006,161,239,589.93/4,284,915.44
  6. Step 6: Final answer
    x = 1,635,075.73

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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.