Home / 3,320,113.77-4,581,636.04-1,849,946.35

Finding the Fourth Proportional to 3,320,113.77, 4,581,636.04 and 1,849,946.35

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Solution

The fourth proportional to 3,320,113.77, 4,581,636.04 and 1,849,946.35 is: 2,552,858.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,320,113.77 : 4,581,636.04 = 1,849,946.35 : x
  2. Step 2: Convert to fraction form
    3,320,113.77/4,581,636.04 = 1,849,946.35/x
  3. Step 3: Cross multiply
    3,320,113.77x = 4,581,636.04 × 1,849,946.35
  4. Step 4: Simplify right side
    3,320,113.77x = 8,475,780,859,976.72
  5. Step 5: Solve for x
    x = 8,475,780,859,976.72/3,320,113.77
  6. Step 6: Final answer
    x = 2,552,858.56

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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.