Home / 1,624,704.99-2,242,162.94-899,552.69

Finding the Fourth Proportional to 1,624,704.99, 2,242,162.94 and 899,552.69

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Solution

The fourth proportional to 1,624,704.99, 2,242,162.94 and 899,552.69 is: 1,241,421.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,704.99 : 2,242,162.94 = 899,552.69 : x
  2. Step 2: Convert to fraction form
    1,624,704.99/2,242,162.94 = 899,552.69/x
  3. Step 3: Cross multiply
    1,624,704.99x = 2,242,162.94 × 899,552.69
  4. Step 4: Simplify right side
    1,624,704.99x = 2,016,943,692,884.49
  5. Step 5: Solve for x
    x = 2,016,943,692,884.49/1,624,704.99
  6. Step 6: Final answer
    x = 1,241,421.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.