Home / 1,367,302.26-1,886,915.22-755,494.40

Finding the Fourth Proportional to 1,367,302.26, 1,886,915.22 and 755,494.40

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Solution

The fourth proportional to 1,367,302.26, 1,886,915.22 and 755,494.40 is: 1,042,603.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,302.26 : 1,886,915.22 = 755,494.40 : x
  2. Step 2: Convert to fraction form
    1,367,302.26/1,886,915.22 = 755,494.40/x
  3. Step 3: Cross multiply
    1,367,302.26x = 1,886,915.22 × 755,494.40
  4. Step 4: Simplify right side
    1,367,302.26x = 1,425,553,881,984.77
  5. Step 5: Solve for x
    x = 1,425,553,881,984.77/1,367,302.26
  6. Step 6: Final answer
    x = 1,042,603.32

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.