Home / 7,823,602.32-11,733,126.84-3,030,222.48

Finding the Fourth Proportional to 7,823,602.32, 11,733,126.84 and 3,030,222.48

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Solution

The fourth proportional to 7,823,602.32, 11,733,126.84 and 3,030,222.48 is: 4,544,451.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,823,602.32 : 11,733,126.84 = 3,030,222.48 : x
  2. Step 2: Convert to fraction form
    7,823,602.32/11,733,126.84 = 3,030,222.48/x
  3. Step 3: Cross multiply
    7,823,602.32x = 11,733,126.84 × 3,030,222.48
  4. Step 4: Simplify right side
    7,823,602.32x = 35,553,984,711,259.36
  5. Step 5: Solve for x
    x = 35,553,984,711,259.36/7,823,602.32
  6. Step 6: Final answer
    x = 4,544,451.94

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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.