Home / 3,708,620.64-5,562,031.86-1,012,958.46

Finding the Fourth Proportional to 3,708,620.64, 5,562,031.86 and 1,012,958.46

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Solution

The fourth proportional to 3,708,620.64, 5,562,031.86 and 1,012,958.46 is: 1,519,192.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,708,620.64 : 5,562,031.86 = 1,012,958.46 : x
  2. Step 2: Convert to fraction form
    3,708,620.64/5,562,031.86 = 1,012,958.46/x
  3. Step 3: Cross multiply
    3,708,620.64x = 5,562,031.86 × 1,012,958.46
  4. Step 4: Simplify right side
    3,708,620.64x = 5,634,107,227,376.54
  5. Step 5: Solve for x
    x = 5,634,107,227,376.54/3,708,620.64
  6. Step 6: Final answer
    x = 1,519,192.11

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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.