Home / 3,363,136.77-4,641,226.79-1,835,342.31

Finding the Fourth Proportional to 3,363,136.77, 4,641,226.79 and 1,835,342.31

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Solution

The fourth proportional to 3,363,136.77, 4,641,226.79 and 1,835,342.31 is: 2,532,825.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363,136.77 : 4,641,226.79 = 1,835,342.31 : x
  2. Step 2: Convert to fraction form
    3,363,136.77/4,641,226.79 = 1,835,342.31/x
  3. Step 3: Cross multiply
    3,363,136.77x = 4,641,226.79 × 1,835,342.31
  4. Step 4: Simplify right side
    3,363,136.77x = 8,518,239,888,815.77
  5. Step 5: Solve for x
    x = 8,518,239,888,815.77/3,363,136.77
  6. Step 6: Final answer
    x = 2,532,825.89

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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.