Home / 5,393,094.20-8,089,641.30-1,554,909.20

Finding the Fourth Proportional to 5,393,094.20, 8,089,641.30 and 1,554,909.20

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Solution

The fourth proportional to 5,393,094.20, 8,089,641.30 and 1,554,909.20 is: 2,332,363.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,393,094.20 : 8,089,641.30 = 1,554,909.20 : x
  2. Step 2: Convert to fraction form
    5,393,094.20/8,089,641.30 = 1,554,909.20/x
  3. Step 3: Cross multiply
    5,393,094.20x = 8,089,641.30 × 1,554,909.20
  4. Step 4: Simplify right side
    5,393,094.20x = 12,578,657,682,069.96
  5. Step 5: Solve for x
    x = 12,578,657,682,069.96/5,393,094.20
  6. Step 6: Final answer
    x = 2,332,363.80

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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.