Home / 3,696,260.61-5,100,857.40-2,064,736.74

Finding the Fourth Proportional to 3,696,260.61, 5,100,857.40 and 2,064,736.74

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Solution

The fourth proportional to 3,696,260.61, 5,100,857.40 and 2,064,736.74 is: 2,849,346.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,696,260.61 : 5,100,857.40 = 2,064,736.74 : x
  2. Step 2: Convert to fraction form
    3,696,260.61/5,100,857.40 = 2,064,736.74/x
  3. Step 3: Cross multiply
    3,696,260.61x = 5,100,857.40 × 2,064,736.74
  4. Step 4: Simplify right side
    3,696,260.61x = 10,531,927,679,280.88
  5. Step 5: Solve for x
    x = 10,531,927,679,280.88/3,696,260.61
  6. Step 6: Final answer
    x = 2,849,346.62

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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.