Home / 3,089,886.30-4,634,829.45-2,565,006.30

Finding the Fourth Proportional to 3,089,886.30, 4,634,829.45 and 2,565,006.30

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Solution

The fourth proportional to 3,089,886.30, 4,634,829.45 and 2,565,006.30 is: 3,847,509.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,886.30 : 4,634,829.45 = 2,565,006.30 : x
  2. Step 2: Convert to fraction form
    3,089,886.30/4,634,829.45 = 2,565,006.30/x
  3. Step 3: Cross multiply
    3,089,886.30x = 4,634,829.45 × 2,565,006.30
  4. Step 4: Simplify right side
    3,089,886.30x = 11,888,366,738,675.54
  5. Step 5: Solve for x
    x = 11,888,366,738,675.54/3,089,886.30
  6. Step 6: Final answer
    x = 3,847,509.45

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Double scale
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Similar ratio
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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.