Home / 3,320,973.87-4,582,802.34-1,850,804.18

Finding the Fourth Proportional to 3,320,973.87, 4,582,802.34 and 1,850,804.18

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Solution

The fourth proportional to 3,320,973.87, 4,582,802.34 and 1,850,804.18 is: 2,554,030.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,320,973.87 : 4,582,802.34 = 1,850,804.18 : x
  2. Step 2: Convert to fraction form
    3,320,973.87/4,582,802.34 = 1,850,804.18/x
  3. Step 3: Cross multiply
    3,320,973.87x = 4,582,802.34 × 1,850,804.18
  4. Step 4: Simplify right side
    3,320,973.87x = 8,481,869,754,843.71
  5. Step 5: Solve for x
    x = 8,481,869,754,843.71/3,320,973.87
  6. Step 6: Final answer
    x = 2,554,030.86

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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.