Home / 1,782,682.60-2,674,254.30-884,583.40

Finding the Fourth Proportional to 1,782,682.60, 2,674,254.30 and 884,583.40

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Solution

The fourth proportional to 1,782,682.60, 2,674,254.30 and 884,583.40 is: 1,326,989.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,782,682.60 : 2,674,254.30 = 884,583.40 : x
  2. Step 2: Convert to fraction form
    1,782,682.60/2,674,254.30 = 884,583.40/x
  3. Step 3: Cross multiply
    1,782,682.60x = 2,674,254.30 × 884,583.40
  4. Step 4: Simplify right side
    1,782,682.60x = 2,365,600,961,158.62
  5. Step 5: Solve for x
    x = 2,365,600,961,158.62/1,782,682.60
  6. Step 6: Final answer
    x = 1,326,989.43

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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.