Home / 2,436,300.60-3,652,221.78-939,265.08

Finding the Fourth Proportional to 2,436,300.60, 3,652,221.78 and 939,265.08

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Solution

The fourth proportional to 2,436,300.60, 3,652,221.78 and 939,265.08 is: 1,408,038.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,436,300.60 : 3,652,221.78 = 939,265.08 : x
  2. Step 2: Convert to fraction form
    2,436,300.60/3,652,221.78 = 939,265.08/x
  3. Step 3: Cross multiply
    2,436,300.60x = 3,652,221.78 × 939,265.08
  4. Step 4: Simplify right side
    2,436,300.60x = 3,430,404,382,369.44
  5. Step 5: Solve for x
    x = 3,430,404,382,369.44/2,436,300.60
  6. Step 6: Final answer
    x = 1,408,038.23

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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.