Home / 7,493,852.25-10,342,116.95-5,957,790.55

Finding the Fourth Proportional to 7,493,852.25, 10,342,116.95 and 5,957,790.55

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Solution

The fourth proportional to 7,493,852.25, 10,342,116.95 and 5,957,790.55 is: 8,222,228.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,493,852.25 : 10,342,116.95 = 5,957,790.55 : x
  2. Step 2: Convert to fraction form
    7,493,852.25/10,342,116.95 = 5,957,790.55/x
  3. Step 3: Cross multiply
    7,493,852.25x = 10,342,116.95 × 5,957,790.55
  4. Step 4: Simplify right side
    7,493,852.25x = 61,616,166,631,704.81
  5. Step 5: Solve for x
    x = 61,616,166,631,704.81/7,493,852.25
  6. Step 6: Final answer
    x = 8,222,228.65

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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.