Home / 2,770,053.51-4,162,386.69-1,491,606.21

Finding the Fourth Proportional to 2,770,053.51, 4,162,386.69 and 1,491,606.21

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Solution

The fourth proportional to 2,770,053.51, 4,162,386.69 and 1,491,606.21 is: 2,241,343.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,770,053.51 : 4,162,386.69 = 1,491,606.21 : x
  2. Step 2: Convert to fraction form
    2,770,053.51/4,162,386.69 = 1,491,606.21/x
  3. Step 3: Cross multiply
    2,770,053.51x = 4,162,386.69 × 1,491,606.21
  4. Step 4: Simplify right side
    2,770,053.51x = 6,208,641,835,225.35
  5. Step 5: Solve for x
    x = 6,208,641,835,225.35/2,770,053.51
  6. Step 6: Final answer
    x = 2,241,343.65

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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.