Home / 5,084,013.02-7,626,013.38-1,297,496.30

Finding the Fourth Proportional to 5,084,013.02, 7,626,013.38 and 1,297,496.30

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Solution

The fourth proportional to 5,084,013.02, 7,626,013.38 and 1,297,496.30 is: 1,946,242.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,084,013.02 : 7,626,013.38 = 1,297,496.30 : x
  2. Step 2: Convert to fraction form
    5,084,013.02/7,626,013.38 = 1,297,496.30/x
  3. Step 3: Cross multiply
    5,084,013.02x = 7,626,013.38 × 1,297,496.30
  4. Step 4: Simplify right side
    5,084,013.02x = 9,894,724,144,300.49
  5. Step 5: Solve for x
    x = 9,894,724,144,300.49/5,084,013.02
  6. Step 6: Final answer
    x = 1,946,242.88

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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.