Home / 9,361,712.16-14,043,054.48-2,972,464.80

Finding the Fourth Proportional to 9,361,712.16, 14,043,054.48 and 2,972,464.80

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Solution

The fourth proportional to 9,361,712.16, 14,043,054.48 and 2,972,464.80 is: 4,458,851.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,361,712.16 : 14,043,054.48 = 2,972,464.80 : x
  2. Step 2: Convert to fraction form
    9,361,712.16/14,043,054.48 = 2,972,464.80/x
  3. Step 3: Cross multiply
    9,361,712.16x = 14,043,054.48 × 2,972,464.80
  4. Step 4: Simplify right side
    9,361,712.16x = 41,742,485,126,282.30
  5. Step 5: Solve for x
    x = 41,742,485,126,282.30/9,361,712.16
  6. Step 6: Final answer
    x = 4,458,851.59

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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.