Home / 1,713,280.14-2,364,340.59-949,346.46

Finding the Fourth Proportional to 1,713,280.14, 2,364,340.59 and 949,346.46

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Solution

The fourth proportional to 1,713,280.14, 2,364,340.59 and 949,346.46 is: 1,310,105.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,280.14 : 2,364,340.59 = 949,346.46 : x
  2. Step 2: Convert to fraction form
    1,713,280.14/2,364,340.59 = 949,346.46/x
  3. Step 3: Cross multiply
    1,713,280.14x = 2,364,340.59 × 949,346.46
  4. Step 4: Simplify right side
    1,713,280.14x = 2,244,578,369,350.81
  5. Step 5: Solve for x
    x = 2,244,578,369,350.81/1,713,280.14
  6. Step 6: Final answer
    x = 1,310,105.87

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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.