Home / 1,697,804.20-2,546,429.44-499,446.25

Finding the Fourth Proportional to 1,697,804.20, 2,546,429.44 and 499,446.25

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Solution

The fourth proportional to 1,697,804.20, 2,546,429.44 and 499,446.25 is: 749,087.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,804.20 : 2,546,429.44 = 499,446.25 : x
  2. Step 2: Convert to fraction form
    1,697,804.20/2,546,429.44 = 499,446.25/x
  3. Step 3: Cross multiply
    1,697,804.20x = 2,546,429.44 × 499,446.25
  4. Step 4: Simplify right side
    1,697,804.20x = 1,271,804,634,697.60
  5. Step 5: Solve for x
    x = 1,271,804,634,697.60/1,697,804.20
  6. Step 6: Final answer
    x = 749,087.93

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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.