Home / 895,114.40-1,342,671.60-797,136.80

Finding the Fourth Proportional to 895,114.40, 1,342,671.60 and 797,136.80

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Solution

The fourth proportional to 895,114.40, 1,342,671.60 and 797,136.80 is: 1,195,705.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,114.40 : 1,342,671.60 = 797,136.80 : x
  2. Step 2: Convert to fraction form
    895,114.40/1,342,671.60 = 797,136.80/x
  3. Step 3: Cross multiply
    895,114.40x = 1,342,671.60 × 797,136.80
  4. Step 4: Simplify right side
    895,114.40x = 1,070,292,942,674.88
  5. Step 5: Solve for x
    x = 1,070,292,942,674.88/895,114.40
  6. Step 6: Final answer
    x = 1,195,705.20

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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.