Home / 4,483,885.60-6,726,954.72-1,289,017.60

Finding the Fourth Proportional to 4,483,885.60, 6,726,954.72 and 1,289,017.60

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Solution

The fourth proportional to 4,483,885.60, 6,726,954.72 and 1,289,017.60 is: 1,933,850.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,483,885.60 : 6,726,954.72 = 1,289,017.60 : x
  2. Step 2: Convert to fraction form
    4,483,885.60/6,726,954.72 = 1,289,017.60/x
  3. Step 3: Cross multiply
    4,483,885.60x = 6,726,954.72 × 1,289,017.60
  4. Step 4: Simplify right side
    4,483,885.60x = 8,671,163,028,483.07
  5. Step 5: Solve for x
    x = 8,671,163,028,483.07/4,483,885.60
  6. Step 6: Final answer
    x = 1,933,850.19

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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.