Home / 3,414,085.77-4,711,383.37-1,865,314.17

Finding the Fourth Proportional to 3,414,085.77, 4,711,383.37 and 1,865,314.17

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Solution

The fourth proportional to 3,414,085.77, 4,711,383.37 and 1,865,314.17 is: 2,574,103.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,414,085.77 : 4,711,383.37 = 1,865,314.17 : x
  2. Step 2: Convert to fraction form
    3,414,085.77/4,711,383.37 = 1,865,314.17/x
  3. Step 3: Cross multiply
    3,414,085.77x = 4,711,383.37 × 1,865,314.17
  4. Step 4: Simplify right side
    3,414,085.77x = 8,788,210,170,699.57
  5. Step 5: Solve for x
    x = 8,788,210,170,699.57/3,414,085.77
  6. Step 6: Final answer
    x = 2,574,103.52

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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.