Home / 5,754,502-7,941,212.76-3,210,886

Finding the Fourth Proportional to 5,754,502, 7,941,212.76 and 3,210,886

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Solution

The fourth proportional to 5,754,502, 7,941,212.76 and 3,210,886 is: 4,431,022.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,754,502 : 7,941,212.76 = 3,210,886 : x
  2. Step 2: Convert to fraction form
    5,754,502/7,941,212.76 = 3,210,886/x
  3. Step 3: Cross multiply
    5,754,502x = 7,941,212.76 × 3,210,886
  4. Step 4: Simplify right side
    5,754,502x = 25,498,328,874,105.36
  5. Step 5: Solve for x
    x = 25,498,328,874,105.36/5,754,502
  6. Step 6: Final answer
    x = 4,431,022.68

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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.