Home / 5,346,851.55-8,020,277.33-2,468,212.80

Finding the Fourth Proportional to 5,346,851.55, 8,020,277.33 and 2,468,212.80

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Solution

The fourth proportional to 5,346,851.55, 8,020,277.33 and 2,468,212.80 is: 3,702,319.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,346,851.55 : 8,020,277.33 = 2,468,212.80 : x
  2. Step 2: Convert to fraction form
    5,346,851.55/8,020,277.33 = 2,468,212.80/x
  3. Step 3: Cross multiply
    5,346,851.55x = 8,020,277.33 × 2,468,212.80
  4. Step 4: Simplify right side
    5,346,851.55x = 19,795,751,153,114.76
  5. Step 5: Solve for x
    x = 19,795,751,153,114.76/5,346,851.55
  6. Step 6: Final answer
    x = 3,702,319.20

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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.