Home / 7,303,249.86-10,955,871.68-3,042,421.64

Finding the Fourth Proportional to 7,303,249.86, 10,955,871.68 and 3,042,421.64

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Solution

The fourth proportional to 7,303,249.86, 10,955,871.68 and 3,042,421.64 is: 4,564,047.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,303,249.86 : 10,955,871.68 = 3,042,421.64 : x
  2. Step 2: Convert to fraction form
    7,303,249.86/10,955,871.68 = 3,042,421.64/x
  3. Step 3: Cross multiply
    7,303,249.86x = 10,955,871.68 × 3,042,421.64
  4. Step 4: Simplify right side
    7,303,249.86x = 33,332,381,084,295.16
  5. Step 5: Solve for x
    x = 33,332,381,084,295.16/7,303,249.86
  6. Step 6: Final answer
    x = 4,564,047.75

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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.