Home / 4,270,125.36-6,404,911.56-1,610,664.24

Finding the Fourth Proportional to 4,270,125.36, 6,404,911.56 and 1,610,664.24

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Solution

The fourth proportional to 4,270,125.36, 6,404,911.56 and 1,610,664.24 is: 2,415,892.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,270,125.36 : 6,404,911.56 = 1,610,664.24 : x
  2. Step 2: Convert to fraction form
    4,270,125.36/6,404,911.56 = 1,610,664.24/x
  3. Step 3: Cross multiply
    4,270,125.36x = 6,404,911.56 × 1,610,664.24
  4. Step 4: Simplify right side
    4,270,125.36x = 10,316,162,010,054.61
  5. Step 5: Solve for x
    x = 10,316,162,010,054.61/4,270,125.36
  6. Step 6: Final answer
    x = 2,415,892.07

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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.