Home / 4,901,510.09-7,345,539.01-3,101,170.68

Finding the Fourth Proportional to 4,901,510.09, 7,345,539.01 and 3,101,170.68

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Solution

The fourth proportional to 4,901,510.09, 7,345,539.01 and 3,101,170.68 is: 4,647,500.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,901,510.09 : 7,345,539.01 = 3,101,170.68 : x
  2. Step 2: Convert to fraction form
    4,901,510.09/7,345,539.01 = 3,101,170.68/x
  3. Step 3: Cross multiply
    4,901,510.09x = 7,345,539.01 × 3,101,170.68
  4. Step 4: Simplify right side
    4,901,510.09x = 22,779,770,162,127.61
  5. Step 5: Solve for x
    x = 22,779,770,162,127.61/4,901,510.09
  6. Step 6: Final answer
    x = 4,647,500.41

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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.