Home / 2,904,400.48-4,357,015.44-910,012

Finding the Fourth Proportional to 2,904,400.48, 4,357,015.44 and 910,012

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Solution

The fourth proportional to 2,904,400.48, 4,357,015.44 and 910,012 is: 1,365,147.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904,400.48 : 4,357,015.44 = 910,012 : x
  2. Step 2: Convert to fraction form
    2,904,400.48/4,357,015.44 = 910,012/x
  3. Step 3: Cross multiply
    2,904,400.48x = 4,357,015.44 × 910,012
  4. Step 4: Simplify right side
    2,904,400.48x = 3,964,936,334,585.28
  5. Step 5: Solve for x
    x = 3,964,936,334,585.28/2,904,400.48
  6. Step 6: Final answer
    x = 1,365,147.94

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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.