Home / 3,549,034.80-5,323,552.20-2,698,729.20

Finding the Fourth Proportional to 3,549,034.80, 5,323,552.20 and 2,698,729.20

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Solution

The fourth proportional to 3,549,034.80, 5,323,552.20 and 2,698,729.20 is: 4,048,093.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,549,034.80 : 5,323,552.20 = 2,698,729.20 : x
  2. Step 2: Convert to fraction form
    3,549,034.80/5,323,552.20 = 2,698,729.20/x
  3. Step 3: Cross multiply
    3,549,034.80x = 5,323,552.20 × 2,698,729.20
  4. Step 4: Simplify right side
    3,549,034.80x = 14,366,825,769,864.24
  5. Step 5: Solve for x
    x = 14,366,825,769,864.24/3,549,034.80
  6. Step 6: Final answer
    x = 4,048,093.80

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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.