Home / 3,803,002.56-5,706,745.65-1,408,528.62

Finding the Fourth Proportional to 3,803,002.56, 5,706,745.65 and 1,408,528.62

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Solution

The fourth proportional to 3,803,002.56, 5,706,745.65 and 1,408,528.62 is: 2,113,623.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,803,002.56 : 5,706,745.65 = 1,408,528.62 : x
  2. Step 2: Convert to fraction form
    3,803,002.56/5,706,745.65 = 1,408,528.62/x
  3. Step 3: Cross multiply
    3,803,002.56x = 5,706,745.65 × 1,408,528.62
  4. Step 4: Simplify right side
    3,803,002.56x = 8,038,114,575,085.50
  5. Step 5: Solve for x
    x = 8,038,114,575,085.50/3,803,002.56
  6. Step 6: Final answer
    x = 2,113,623.24

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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.