Home / 3,004,309.18-4,484,609.60-2,782,284.94

Finding the Fourth Proportional to 3,004,309.18, 4,484,609.60 and 2,782,284.94

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Solution

The fourth proportional to 3,004,309.18, 4,484,609.60 and 2,782,284.94 is: 4,153,188.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,004,309.18 : 4,484,609.60 = 2,782,284.94 : x
  2. Step 2: Convert to fraction form
    3,004,309.18/4,484,609.60 = 2,782,284.94/x
  3. Step 3: Cross multiply
    3,004,309.18x = 4,484,609.60 × 2,782,284.94
  4. Step 4: Simplify right side
    3,004,309.18x = 12,477,461,751,859.42
  5. Step 5: Solve for x
    x = 12,477,461,751,859.42/3,004,309.18
  6. Step 6: Final answer
    x = 4,153,188.31

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.