Home / 7,733,145.04-11,599,715.78-1,975,889.46

Finding the Fourth Proportional to 7,733,145.04, 11,599,715.78 and 1,975,889.46

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Solution

The fourth proportional to 7,733,145.04, 11,599,715.78 and 1,975,889.46 is: 2,963,833.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,733,145.04 : 11,599,715.78 = 1,975,889.46 : x
  2. Step 2: Convert to fraction form
    7,733,145.04/11,599,715.78 = 1,975,889.46/x
  3. Step 3: Cross multiply
    7,733,145.04x = 11,599,715.78 × 1,975,889.46
  4. Step 4: Simplify right side
    7,733,145.04x = 22,919,756,189,726.75
  5. Step 5: Solve for x
    x = 22,919,756,189,726.75/7,733,145.04
  6. Step 6: Final answer
    x = 2,963,833.74

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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.