Home / 3,577,933.56-4,937,459.32-2,049,942.28

Finding the Fourth Proportional to 3,577,933.56, 4,937,459.32 and 2,049,942.28

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Solution

The fourth proportional to 3,577,933.56, 4,937,459.32 and 2,049,942.28 is: 2,828,869.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,577,933.56 : 4,937,459.32 = 2,049,942.28 : x
  2. Step 2: Convert to fraction form
    3,577,933.56/4,937,459.32 = 2,049,942.28/x
  3. Step 3: Cross multiply
    3,577,933.56x = 4,937,459.32 × 2,049,942.28
  4. Step 4: Simplify right side
    3,577,933.56x = 10,121,506,615,848.05
  5. Step 5: Solve for x
    x = 10,121,506,615,848.05/3,577,933.56
  6. Step 6: Final answer
    x = 2,828,869.36

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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.