Home / 3,054,030.27-4,579,475.62-1,615,487.28

Finding the Fourth Proportional to 3,054,030.27, 4,579,475.62 and 1,615,487.28

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Solution

The fourth proportional to 3,054,030.27, 4,579,475.62 and 1,615,487.28 is: 2,422,400.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054,030.27 : 4,579,475.62 = 1,615,487.28 : x
  2. Step 2: Convert to fraction form
    3,054,030.27/4,579,475.62 = 1,615,487.28/x
  3. Step 3: Cross multiply
    3,054,030.27x = 4,579,475.62 × 1,615,487.28
  4. Step 4: Simplify right side
    3,054,030.27x = 7,398,084,613,180.11
  5. Step 5: Solve for x
    x = 7,398,084,613,180.11/3,054,030.27
  6. Step 6: Final answer
    x = 2,422,400.55

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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.