Home / 804,228.24-1,109,853.56-460,096.48

Finding the Fourth Proportional to 804,228.24, 1,109,853.56 and 460,096.48

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Solution

The fourth proportional to 804,228.24, 1,109,853.56 and 460,096.48 is: 634,943.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,228.24 : 1,109,853.56 = 460,096.48 : x
  2. Step 2: Convert to fraction form
    804,228.24/1,109,853.56 = 460,096.48/x
  3. Step 3: Cross multiply
    804,228.24x = 1,109,853.56 × 460,096.48
  4. Step 4: Simplify right side
    804,228.24x = 510,639,716,271.47
  5. Step 5: Solve for x
    x = 510,639,716,271.47/804,228.24
  6. Step 6: Final answer
    x = 634,943.78

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Double scale
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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.