Home / 3,255,590.80-4,883,386.20-3,089,702.80

Finding the Fourth Proportional to 3,255,590.80, 4,883,386.20 and 3,089,702.80

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Solution

The fourth proportional to 3,255,590.80, 4,883,386.20 and 3,089,702.80 is: 4,634,554.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,255,590.80 : 4,883,386.20 = 3,089,702.80 : x
  2. Step 2: Convert to fraction form
    3,255,590.80/4,883,386.20 = 3,089,702.80/x
  3. Step 3: Cross multiply
    3,255,590.80x = 4,883,386.20 × 3,089,702.80
  4. Step 4: Simplify right side
    3,255,590.80x = 15,088,212,015,621.36
  5. Step 5: Solve for x
    x = 15,088,212,015,621.36/3,255,590.80
  6. Step 6: Final answer
    x = 4,634,554.20

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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.