Home / 2,960,666.86-4,434,274.03-2,316,958.94

Finding the Fourth Proportional to 2,960,666.86, 4,434,274.03 and 2,316,958.94

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Solution

The fourth proportional to 2,960,666.86, 4,434,274.03 and 2,316,958.94 is: 3,470,174.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960,666.86 : 4,434,274.03 = 2,316,958.94 : x
  2. Step 2: Convert to fraction form
    2,960,666.86/4,434,274.03 = 2,316,958.94/x
  3. Step 3: Cross multiply
    2,960,666.86x = 4,434,274.03 × 2,316,958.94
  4. Step 4: Simplify right side
    2,960,666.86x = 10,274,030,856,218.33
  5. Step 5: Solve for x
    x = 10,274,030,856,218.33/2,960,666.86
  6. Step 6: Final answer
    x = 3,470,174.57

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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.