Home / 9,043,910.34-13,558,240.11-3,922,484.47

Finding the Fourth Proportional to 9,043,910.34, 13,558,240.11 and 3,922,484.47

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Solution

The fourth proportional to 9,043,910.34, 13,558,240.11 and 3,922,484.47 is: 5,880,419.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,043,910.34 : 13,558,240.11 = 3,922,484.47 : x
  2. Step 2: Convert to fraction form
    9,043,910.34/13,558,240.11 = 3,922,484.47/x
  3. Step 3: Cross multiply
    9,043,910.34x = 13,558,240.11 × 3,922,484.47
  4. Step 4: Simplify right side
    9,043,910.34x = 53,181,986,272,006.09
  5. Step 5: Solve for x
    x = 53,181,986,272,006.09/9,043,910.34
  6. Step 6: Final answer
    x = 5,880,419.45

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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.