Home / 1,097,165.60-1,644,626.34-377,291.46

Finding the Fourth Proportional to 1,097,165.60, 1,644,626.34 and 377,291.46

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Solution

The fourth proportional to 1,097,165.60, 1,644,626.34 and 377,291.46 is: 565,551.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,165.60 : 1,644,626.34 = 377,291.46 : x
  2. Step 2: Convert to fraction form
    1,097,165.60/1,644,626.34 = 377,291.46/x
  3. Step 3: Cross multiply
    1,097,165.60x = 1,644,626.34 × 377,291.46
  4. Step 4: Simplify right side
    1,097,165.60x = 620,503,472,973.06
  5. Step 5: Solve for x
    x = 620,503,472,973.06/1,097,165.60
  6. Step 6: Final answer
    x = 565,551.34

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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.