Home / 4,925,892.48-6,798,864.96-2,889,358.08

Finding the Fourth Proportional to 4,925,892.48, 6,798,864.96 and 2,889,358.08

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Solution

The fourth proportional to 4,925,892.48, 6,798,864.96 and 2,889,358.08 is: 3,987,978.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,925,892.48 : 6,798,864.96 = 2,889,358.08 : x
  2. Step 2: Convert to fraction form
    4,925,892.48/6,798,864.96 = 2,889,358.08/x
  3. Step 3: Cross multiply
    4,925,892.48x = 6,798,864.96 × 2,889,358.08
  4. Step 4: Simplify right side
    4,925,892.48x = 19,644,355,407,004.88
  5. Step 5: Solve for x
    x = 19,644,355,407,004.88/4,925,892.48
  6. Step 6: Final answer
    x = 3,987,978.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.