Home / 895,938.40-1,343,907.60-797,960.80

Finding the Fourth Proportional to 895,938.40, 1,343,907.60 and 797,960.80

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Solution

The fourth proportional to 895,938.40, 1,343,907.60 and 797,960.80 is: 1,196,941.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,938.40 : 1,343,907.60 = 797,960.80 : x
  2. Step 2: Convert to fraction form
    895,938.40/1,343,907.60 = 797,960.80/x
  3. Step 3: Cross multiply
    895,938.40x = 1,343,907.60 × 797,960.80
  4. Step 4: Simplify right side
    895,938.40x = 1,072,385,583,622.08
  5. Step 5: Solve for x
    x = 1,072,385,583,622.08/895,938.40
  6. Step 6: Final answer
    x = 1,196,941.20

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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.