Home / 1,624,926.33-2,242,370.87-899,758.48

Finding the Fourth Proportional to 1,624,926.33, 2,242,370.87 and 899,758.48

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Solution

The fourth proportional to 1,624,926.33, 2,242,370.87 and 899,758.48 is: 1,241,651.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,926.33 : 2,242,370.87 = 899,758.48 : x
  2. Step 2: Convert to fraction form
    1,624,926.33/2,242,370.87 = 899,758.48/x
  3. Step 3: Cross multiply
    1,624,926.33x = 2,242,370.87 × 899,758.48
  4. Step 4: Simplify right side
    1,624,926.33x = 2,017,592,205,587.48
  5. Step 5: Solve for x
    x = 2,017,592,205,587.48/1,624,926.33
  6. Step 6: Final answer
    x = 1,241,651.49

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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.