Home / 4,628,378.41-6,914,421.75-2,995,848.52

Finding the Fourth Proportional to 4,628,378.41, 6,914,421.75 and 2,995,848.52

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Solution

The fourth proportional to 4,628,378.41, 6,914,421.75 and 2,995,848.52 is: 4,475,554.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,628,378.41 : 6,914,421.75 = 2,995,848.52 : x
  2. Step 2: Convert to fraction form
    4,628,378.41/6,914,421.75 = 2,995,848.52/x
  3. Step 3: Cross multiply
    4,628,378.41x = 6,914,421.75 × 2,995,848.52
  4. Step 4: Simplify right side
    4,628,378.41x = 20,714,560,143,490.04
  5. Step 5: Solve for x
    x = 20,714,560,143,490.04/4,628,378.41
  6. Step 6: Final answer
    x = 4,475,554.57

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.