Home / 5,346,941.55-8,020,412.33-5,098,109.55

Finding the Fourth Proportional to 5,346,941.55, 8,020,412.33 and 5,098,109.55

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Solution

The fourth proportional to 5,346,941.55, 8,020,412.33 and 5,098,109.55 is: 7,647,164.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,346,941.55 : 8,020,412.33 = 5,098,109.55 : x
  2. Step 2: Convert to fraction form
    5,346,941.55/8,020,412.33 = 5,098,109.55/x
  3. Step 3: Cross multiply
    5,346,941.55x = 8,020,412.33 × 5,098,109.55
  4. Step 4: Simplify right side
    5,346,941.55x = 40,888,940,669,020.20
  5. Step 5: Solve for x
    x = 40,888,940,669,020.20/5,346,941.55
  6. Step 6: Final answer
    x = 7,647,164.33

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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.