Home / 5,046,162.60-7,570,403.01-1,451,959.32

Finding the Fourth Proportional to 5,046,162.60, 7,570,403.01 and 1,451,959.32

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Solution

The fourth proportional to 5,046,162.60, 7,570,403.01 and 1,451,959.32 is: 2,178,272.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,046,162.60 : 7,570,403.01 = 1,451,959.32 : x
  2. Step 2: Convert to fraction form
    5,046,162.60/7,570,403.01 = 1,451,959.32/x
  3. Step 3: Cross multiply
    5,046,162.60x = 7,570,403.01 × 1,451,959.32
  4. Step 4: Simplify right side
    5,046,162.60x = 10,991,917,206,525.55
  5. Step 5: Solve for x
    x = 10,991,917,206,525.55/5,046,162.60
  6. Step 6: Final answer
    x = 2,178,272.50

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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.