Home / 7,136,600.77-10,704,707.39-4,946,030.49

Finding the Fourth Proportional to 7,136,600.77, 10,704,707.39 and 4,946,030.49

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Solution

The fourth proportional to 7,136,600.77, 10,704,707.39 and 4,946,030.49 is: 7,418,911.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,136,600.77 : 10,704,707.39 = 4,946,030.49 : x
  2. Step 2: Convert to fraction form
    7,136,600.77/10,704,707.39 = 4,946,030.49/x
  3. Step 3: Cross multiply
    7,136,600.77x = 10,704,707.39 × 4,946,030.49
  4. Step 4: Simplify right side
    7,136,600.77x = 52,945,809,137,468.33
  5. Step 5: Solve for x
    x = 52,945,809,137,468.33/7,136,600.77
  6. Step 6: Final answer
    x = 7,418,911.45

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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.