Home / 7,973,025.36-11,959,109.28-3,925,478.16

Finding the Fourth Proportional to 7,973,025.36, 11,959,109.28 and 3,925,478.16

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Solution

The fourth proportional to 7,973,025.36, 11,959,109.28 and 3,925,478.16 is: 5,888,006.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,973,025.36 : 11,959,109.28 = 3,925,478.16 : x
  2. Step 2: Convert to fraction form
    7,973,025.36/11,959,109.28 = 3,925,478.16/x
  3. Step 3: Cross multiply
    7,973,025.36x = 11,959,109.28 × 3,925,478.16
  4. Step 4: Simplify right side
    7,973,025.36x = 46,945,222,291,693.32
  5. Step 5: Solve for x
    x = 46,945,222,291,693.32/7,973,025.36
  6. Step 6: Final answer
    x = 5,888,006.14

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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.