Home / 2,020,150.28-2,785,546.88-1,651,476.74

Finding the Fourth Proportional to 2,020,150.28, 2,785,546.88 and 1,651,476.74

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Solution

The fourth proportional to 2,020,150.28, 2,785,546.88 and 1,651,476.74 is: 2,277,189.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,020,150.28 : 2,785,546.88 = 1,651,476.74 : x
  2. Step 2: Convert to fraction form
    2,020,150.28/2,785,546.88 = 1,651,476.74/x
  3. Step 3: Cross multiply
    2,020,150.28x = 2,785,546.88 × 1,651,476.74
  4. Step 4: Simplify right side
    2,020,150.28x = 4,600,265,880,499.57
  5. Step 5: Solve for x
    x = 4,600,265,880,499.57/2,020,150.28
  6. Step 6: Final answer
    x = 2,277,189.93

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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.