Home / 3,562,332.77-5,330,885.63-2,215,129.83

Finding the Fourth Proportional to 3,562,332.77, 5,330,885.63 and 2,215,129.83

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Solution

The fourth proportional to 3,562,332.77, 5,330,885.63 and 2,215,129.83 is: 3,314,851.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,562,332.77 : 5,330,885.63 = 2,215,129.83 : x
  2. Step 2: Convert to fraction form
    3,562,332.77/5,330,885.63 = 2,215,129.83/x
  3. Step 3: Cross multiply
    3,562,332.77x = 5,330,885.63 × 2,215,129.83
  4. Step 4: Simplify right side
    3,562,332.77x = 11,808,603,768,255.69
  5. Step 5: Solve for x
    x = 11,808,603,768,255.69/3,562,332.77
  6. Step 6: Final answer
    x = 3,314,851.40

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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.