Home / 4,453,036.71-6,145,202.52-2,415,846.21

Finding the Fourth Proportional to 4,453,036.71, 6,145,202.52 and 2,415,846.21

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Solution

The fourth proportional to 4,453,036.71, 6,145,202.52 and 2,415,846.21 is: 3,333,874.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,453,036.71 : 6,145,202.52 = 2,415,846.21 : x
  2. Step 2: Convert to fraction form
    4,453,036.71/6,145,202.52 = 2,415,846.21/x
  3. Step 3: Cross multiply
    4,453,036.71x = 6,145,202.52 × 2,415,846.21
  4. Step 4: Simplify right side
    4,453,036.71x = 14,845,864,217,624.45
  5. Step 5: Solve for x
    x = 14,845,864,217,624.45/4,453,036.71
  6. Step 6: Final answer
    x = 3,333,874.20

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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.