Home / 804,459.06-1,110,033.18-460,240.31

Finding the Fourth Proportional to 804,459.06, 1,110,033.18 and 460,240.31

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Solution

The fourth proportional to 804,459.06, 1,110,033.18 and 460,240.31 is: 635,062.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,459.06 : 1,110,033.18 = 460,240.31 : x
  2. Step 2: Convert to fraction form
    804,459.06/1,110,033.18 = 460,240.31/x
  3. Step 3: Cross multiply
    804,459.06x = 1,110,033.18 × 460,240.31
  4. Step 4: Simplify right side
    804,459.06x = 510,882,017,648.57
  5. Step 5: Solve for x
    x = 510,882,017,648.57/804,459.06
  6. Step 6: Final answer
    x = 635,062.79

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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.