Home / 2,866,796.86-4,295,468.93-1,665,346.54

Finding the Fourth Proportional to 2,866,796.86, 4,295,468.93 and 1,665,346.54

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Solution

The fourth proportional to 2,866,796.86, 4,295,468.93 and 1,665,346.54 is: 2,495,274.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,866,796.86 : 4,295,468.93 = 1,665,346.54 : x
  2. Step 2: Convert to fraction form
    2,866,796.86/4,295,468.93 = 1,665,346.54/x
  3. Step 3: Cross multiply
    2,866,796.86x = 4,295,468.93 × 1,665,346.54
  4. Step 4: Simplify right side
    2,866,796.86x = 7,153,444,298,775.66
  5. Step 5: Solve for x
    x = 7,153,444,298,775.66/2,866,796.86
  6. Step 6: Final answer
    x = 2,495,274.22

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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.