Home / 5,648,984.55-7,795,506.83-3,070,730.25

Finding the Fourth Proportional to 5,648,984.55, 7,795,506.83 and 3,070,730.25

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Solution

The fourth proportional to 5,648,984.55, 7,795,506.83 and 3,070,730.25 is: 4,237,557.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,648,984.55 : 7,795,506.83 = 3,070,730.25 : x
  2. Step 2: Convert to fraction form
    5,648,984.55/7,795,506.83 = 3,070,730.25/x
  3. Step 3: Cross multiply
    5,648,984.55x = 7,795,506.83 × 3,070,730.25
  4. Step 4: Simplify right side
    5,648,984.55x = 23,937,898,621,608.96
  5. Step 5: Solve for x
    x = 23,937,898,621,608.96/5,648,984.55
  6. Step 6: Final answer
    x = 4,237,557.81

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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.