Home / 3,089,702.34-4,635,832.50-1,668,086.46

Finding the Fourth Proportional to 3,089,702.34, 4,635,832.50 and 1,668,086.46

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Solution

The fourth proportional to 3,089,702.34, 4,635,832.50 and 1,668,086.46 is: 2,502,820.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,702.34 : 4,635,832.50 = 1,668,086.46 : x
  2. Step 2: Convert to fraction form
    3,089,702.34/4,635,832.50 = 1,668,086.46/x
  3. Step 3: Cross multiply
    3,089,702.34x = 4,635,832.50 × 1,668,086.46
  4. Step 4: Simplify right side
    3,089,702.34x = 7,732,969,424,077.95
  5. Step 5: Solve for x
    x = 7,732,969,424,077.95/3,089,702.34
  6. Step 6: Final answer
    x = 2,502,820.20

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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.