Home / 4,924,297.36-7,389,745.08-1,729,435.60

Finding the Fourth Proportional to 4,924,297.36, 7,389,745.08 and 1,729,435.60

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Solution

The fourth proportional to 4,924,297.36, 7,389,745.08 and 1,729,435.60 is: 2,595,312.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,924,297.36 : 7,389,745.08 = 1,729,435.60 : x
  2. Step 2: Convert to fraction form
    4,924,297.36/7,389,745.08 = 1,729,435.60/x
  3. Step 3: Cross multiply
    4,924,297.36x = 7,389,745.08 × 1,729,435.60
  4. Step 4: Simplify right side
    4,924,297.36x = 12,780,088,216,276.85
  5. Step 5: Solve for x
    x = 12,780,088,216,276.85/4,924,297.36
  6. Step 6: Final answer
    x = 2,595,312.04

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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.