Home / 5,702,153.58-8,554,679.46-1,658,641.41

Finding the Fourth Proportional to 5,702,153.58, 8,554,679.46 and 1,658,641.41

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Solution

The fourth proportional to 5,702,153.58, 8,554,679.46 and 1,658,641.41 is: 2,488,383.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,702,153.58 : 8,554,679.46 = 1,658,641.41 : x
  2. Step 2: Convert to fraction form
    5,702,153.58/8,554,679.46 = 1,658,641.41/x
  3. Step 3: Cross multiply
    5,702,153.58x = 8,554,679.46 × 1,658,641.41
  4. Step 4: Simplify right side
    5,702,153.58x = 14,189,145,601,632.44
  5. Step 5: Solve for x
    x = 14,189,145,601,632.44/5,702,153.58
  6. Step 6: Final answer
    x = 2,488,383.63

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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.