Home / 5,361,532.98-7,398,880.81-3,070,136.53

Finding the Fourth Proportional to 5,361,532.98, 7,398,880.81 and 3,070,136.53

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Solution

The fourth proportional to 5,361,532.98, 7,398,880.81 and 3,070,136.53 is: 4,236,768.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,361,532.98 : 7,398,880.81 = 3,070,136.53 : x
  2. Step 2: Convert to fraction form
    5,361,532.98/7,398,880.81 = 3,070,136.53/x
  3. Step 3: Cross multiply
    5,361,532.98x = 7,398,880.81 × 3,070,136.53
  4. Step 4: Simplify right side
    5,361,532.98x = 22,715,574,255,896.99
  5. Step 5: Solve for x
    x = 22,715,574,255,896.99/5,361,532.98
  6. Step 6: Final answer
    x = 4,236,768.54

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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.