Home / 6,312,629.67-9,470,347.79-2,944,999.59

Finding the Fourth Proportional to 6,312,629.67, 9,470,347.79 and 2,944,999.59

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Solution

The fourth proportional to 6,312,629.67, 9,470,347.79 and 2,944,999.59 is: 4,418,154.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,312,629.67 : 9,470,347.79 = 2,944,999.59 : x
  2. Step 2: Convert to fraction form
    6,312,629.67/9,470,347.79 = 2,944,999.59/x
  3. Step 3: Cross multiply
    6,312,629.67x = 9,470,347.79 × 2,944,999.59
  4. Step 4: Simplify right side
    6,312,629.67x = 27,890,170,343,982.41
  5. Step 5: Solve for x
    x = 27,890,170,343,982.41/6,312,629.67
  6. Step 6: Final answer
    x = 4,418,154.05

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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.