Home / 1,297,333.02-1,946,093.49-498,615.51

Finding the Fourth Proportional to 1,297,333.02, 1,946,093.49 and 498,615.51

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Solution

The fourth proportional to 1,297,333.02, 1,946,093.49 and 498,615.51 is: 747,959.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,297,333.02 : 1,946,093.49 = 498,615.51 : x
  2. Step 2: Convert to fraction form
    1,297,333.02/1,946,093.49 = 498,615.51/x
  3. Step 3: Cross multiply
    1,297,333.02x = 1,946,093.49 × 498,615.51
  4. Step 4: Simplify right side
    1,297,333.02x = 970,352,398,024.03
  5. Step 5: Solve for x
    x = 970,352,398,024.03/1,297,333.02
  6. Step 6: Final answer
    x = 747,959.38

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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.