Home / 7,829,297.76-10,804,408.80-4,345,162.55

Finding the Fourth Proportional to 7,829,297.76, 10,804,408.80 and 4,345,162.55

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Solution

The fourth proportional to 7,829,297.76, 10,804,408.80 and 4,345,162.55 is: 5,996,312.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,829,297.76 : 10,804,408.80 = 4,345,162.55 : x
  2. Step 2: Convert to fraction form
    7,829,297.76/10,804,408.80 = 4,345,162.55/x
  3. Step 3: Cross multiply
    7,829,297.76x = 10,804,408.80 × 4,345,162.55
  4. Step 4: Simplify right side
    7,829,297.76x = 46,946,912,416,902.59
  5. Step 5: Solve for x
    x = 46,946,912,416,902.59/7,829,297.76
  6. Step 6: Final answer
    x = 5,996,312.04

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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.