Home / 1,713,437.28-2,364,483.96-949,561.92

Finding the Fourth Proportional to 1,713,437.28, 2,364,483.96 and 949,561.92

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Solution

The fourth proportional to 1,713,437.28, 2,364,483.96 and 949,561.92 is: 1,310,362.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,437.28 : 2,364,483.96 = 949,561.92 : x
  2. Step 2: Convert to fraction form
    1,713,437.28/2,364,483.96 = 949,561.92/x
  3. Step 3: Cross multiply
    1,713,437.28x = 2,364,483.96 × 949,561.92
  4. Step 4: Simplify right side
    1,713,437.28x = 2,245,223,928,866.80
  5. Step 5: Solve for x
    x = 2,245,223,928,866.80/1,713,437.28
  6. Step 6: Final answer
    x = 1,310,362.48

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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.