Home / 2,089,778.63-3,134,671.28-573,482.31

Finding the Fourth Proportional to 2,089,778.63, 3,134,671.28 and 573,482.31

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Solution

The fourth proportional to 2,089,778.63, 3,134,671.28 and 573,482.31 is: 860,224.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,089,778.63 : 3,134,671.28 = 573,482.31 : x
  2. Step 2: Convert to fraction form
    2,089,778.63/3,134,671.28 = 573,482.31/x
  3. Step 3: Cross multiply
    2,089,778.63x = 3,134,671.28 × 573,482.31
  4. Step 4: Simplify right side
    2,089,778.63x = 1,797,678,523,877.65
  5. Step 5: Solve for x
    x = 1,797,678,523,877.65/2,089,778.63
  6. Step 6: Final answer
    x = 860,224.38

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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.