Home / 1,053,525.92-1,580,292.96-254,806.18

Finding the Fourth Proportional to 1,053,525.92, 1,580,292.96 and 254,806.18

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Solution

The fourth proportional to 1,053,525.92, 1,580,292.96 and 254,806.18 is: 382,210.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,525.92 : 1,580,292.96 = 254,806.18 : x
  2. Step 2: Convert to fraction form
    1,053,525.92/1,580,292.96 = 254,806.18/x
  3. Step 3: Cross multiply
    1,053,525.92x = 1,580,292.96 × 254,806.18
  4. Step 4: Simplify right side
    1,053,525.92x = 402,668,407,512.24
  5. Step 5: Solve for x
    x = 402,668,407,512.24/1,053,525.92
  6. Step 6: Final answer
    x = 382,210.25

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Double scale
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Similar ratio
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1.5x scale

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.