Home / 3,004,593.48-4,146,203.70-1,646,437.32

Finding the Fourth Proportional to 3,004,593.48, 4,146,203.70 and 1,646,437.32

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Solution

The fourth proportional to 3,004,593.48, 4,146,203.70 and 1,646,437.32 is: 2,272,009.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,004,593.48 : 4,146,203.70 = 1,646,437.32 : x
  2. Step 2: Convert to fraction form
    3,004,593.48/4,146,203.70 = 1,646,437.32/x
  3. Step 3: Cross multiply
    3,004,593.48x = 4,146,203.70 × 1,646,437.32
  4. Step 4: Simplify right side
    3,004,593.48x = 6,826,464,508,002.09
  5. Step 5: Solve for x
    x = 6,826,464,508,002.09/3,004,593.48
  6. Step 6: Final answer
    x = 2,272,009.36

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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.