Home / 7,748,871.09-10,693,540.49-4,264,611.04

Finding the Fourth Proportional to 7,748,871.09, 10,693,540.49 and 4,264,611.04

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Solution

The fourth proportional to 7,748,871.09, 10,693,540.49 and 4,264,611.04 is: 5,885,217.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,748,871.09 : 10,693,540.49 = 4,264,611.04 : x
  2. Step 2: Convert to fraction form
    7,748,871.09/10,693,540.49 = 4,264,611.04/x
  3. Step 3: Cross multiply
    7,748,871.09x = 10,693,540.49 × 4,264,611.04
  4. Step 4: Simplify right side
    7,748,871.09x = 45,603,790,762,233.71
  5. Step 5: Solve for x
    x = 45,603,790,762,233.71/7,748,871.09
  6. Step 6: Final answer
    x = 5,885,217.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.