Home / 7,108,241.45-10,660,328.26-2,316,349.49

Finding the Fourth Proportional to 7,108,241.45, 10,660,328.26 and 2,316,349.49

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Solution

The fourth proportional to 7,108,241.45, 10,660,328.26 and 2,316,349.49 is: 3,473,861.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,108,241.45 : 10,660,328.26 = 2,316,349.49 : x
  2. Step 2: Convert to fraction form
    7,108,241.45/10,660,328.26 = 2,316,349.49/x
  3. Step 3: Cross multiply
    7,108,241.45x = 10,660,328.26 × 2,316,349.49
  4. Step 4: Simplify right side
    7,108,241.45x = 24,693,045,869,191.07
  5. Step 5: Solve for x
    x = 24,693,045,869,191.07/7,108,241.45
  6. Step 6: Final answer
    x = 3,473,861.44

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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.