Home / 3,616,021.80-5,417,811.90-2,353,199.40

Finding the Fourth Proportional to 3,616,021.80, 5,417,811.90 and 2,353,199.40

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Solution

The fourth proportional to 3,616,021.80, 5,417,811.90 and 2,353,199.40 is: 3,525,750.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,616,021.80 : 5,417,811.90 = 2,353,199.40 : x
  2. Step 2: Convert to fraction form
    3,616,021.80/5,417,811.90 = 2,353,199.40/x
  3. Step 3: Cross multiply
    3,616,021.80x = 5,417,811.90 × 2,353,199.40
  4. Step 4: Simplify right side
    3,616,021.80x = 12,749,191,712,392.86
  5. Step 5: Solve for x
    x = 12,749,191,712,392.86/3,616,021.80
  6. Step 6: Final answer
    x = 3,525,750.79

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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.