Home / 5,084,008.77-7,626,007.02-1,297,492.05

Finding the Fourth Proportional to 5,084,008.77, 7,626,007.02 and 1,297,492.05

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Solution

The fourth proportional to 5,084,008.77, 7,626,007.02 and 1,297,492.05 is: 1,946,236.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,084,008.77 : 7,626,007.02 = 1,297,492.05 : x
  2. Step 2: Convert to fraction form
    5,084,008.77/7,626,007.02 = 1,297,492.05/x
  3. Step 3: Cross multiply
    5,084,008.77x = 7,626,007.02 × 1,297,492.05
  4. Step 4: Simplify right side
    5,084,008.77x = 9,894,683,481,694.19
  5. Step 5: Solve for x
    x = 9,894,683,481,694.19/5,084,008.77
  6. Step 6: Final answer
    x = 1,946,236.51

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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.