Home / 2,051,965.80-3,077,948.70-1,884,004.20

Finding the Fourth Proportional to 2,051,965.80, 3,077,948.70 and 1,884,004.20

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Solution

The fourth proportional to 2,051,965.80, 3,077,948.70 and 1,884,004.20 is: 2,826,006.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,965.80 : 3,077,948.70 = 1,884,004.20 : x
  2. Step 2: Convert to fraction form
    2,051,965.80/3,077,948.70 = 1,884,004.20/x
  3. Step 3: Cross multiply
    2,051,965.80x = 3,077,948.70 × 1,884,004.20
  4. Step 4: Simplify right side
    2,051,965.80x = 5,798,868,278,184.54
  5. Step 5: Solve for x
    x = 5,798,868,278,184.54/2,051,965.80
  6. Step 6: Final answer
    x = 2,826,006.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.