Home / 800,034.02-1,104,324.95-460,637.54

Finding the Fourth Proportional to 800,034.02, 1,104,324.95 and 460,637.54

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Solution

The fourth proportional to 800,034.02, 1,104,324.95 and 460,637.54 is: 635,839.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    800,034.02 : 1,104,324.95 = 460,637.54 : x
  2. Step 2: Convert to fraction form
    800,034.02/1,104,324.95 = 460,637.54/x
  3. Step 3: Cross multiply
    800,034.02x = 1,104,324.95 × 460,637.54
  4. Step 4: Simplify right side
    800,034.02x = 508,693,528,328.62
  5. Step 5: Solve for x
    x = 508,693,528,328.62/800,034.02
  6. Step 6: Final answer
    x = 635,839.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.