Home / 3,686,960.94-5,088,308.93-2,033,431.49

Finding the Fourth Proportional to 3,686,960.94, 5,088,308.93 and 2,033,431.49

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Solution

The fourth proportional to 3,686,960.94, 5,088,308.93 and 2,033,431.49 is: 2,806,302.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,686,960.94 : 5,088,308.93 = 2,033,431.49 : x
  2. Step 2: Convert to fraction form
    3,686,960.94/5,088,308.93 = 2,033,431.49/x
  3. Step 3: Cross multiply
    3,686,960.94x = 5,088,308.93 × 2,033,431.49
  4. Step 4: Simplify right side
    3,686,960.94x = 10,346,727,573,501.50
  5. Step 5: Solve for x
    x = 10,346,727,573,501.50/3,686,960.94
  6. Step 6: Final answer
    x = 2,806,302.46

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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.