Home / 4,284,915.46-6,427,409.54-1,090,044.34

Finding the Fourth Proportional to 4,284,915.46, 6,427,409.54 and 1,090,044.34

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Solution

The fourth proportional to 4,284,915.46, 6,427,409.54 and 1,090,044.34 is: 1,635,075.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,284,915.46 : 6,427,409.54 = 1,090,044.34 : x
  2. Step 2: Convert to fraction form
    4,284,915.46/6,427,409.54 = 1,090,044.34/x
  3. Step 3: Cross multiply
    4,284,915.46x = 6,427,409.54 × 1,090,044.34
  4. Step 4: Simplify right side
    4,284,915.46x = 7,006,161,389,939.00
  5. Step 5: Solve for x
    x = 7,006,161,389,939.00/4,284,915.46
  6. Step 6: Final answer
    x = 1,635,075.76

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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.