Home / 1,674,526.77-2,310,797.57-949,440.69

Finding the Fourth Proportional to 1,674,526.77, 2,310,797.57 and 949,440.69

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Solution

The fourth proportional to 1,674,526.77, 2,310,797.57 and 949,440.69 is: 1,310,200.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,526.77 : 2,310,797.57 = 949,440.69 : x
  2. Step 2: Convert to fraction form
    1,674,526.77/2,310,797.57 = 949,440.69/x
  3. Step 3: Cross multiply
    1,674,526.77x = 2,310,797.57 × 949,440.69
  4. Step 4: Simplify right side
    1,674,526.77x = 2,193,965,234,563.92
  5. Step 5: Solve for x
    x = 2,193,965,234,563.92/1,674,526.77
  6. Step 6: Final answer
    x = 1,310,200.16

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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.