Home / 2,060,288.80-3,083,434.80-1,808,346.40

Finding the Fourth Proportional to 2,060,288.80, 3,083,434.80 and 1,808,346.40

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Solution

The fourth proportional to 2,060,288.80, 3,083,434.80 and 1,808,346.40 is: 2,706,377.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,060,288.80 : 3,083,434.80 = 1,808,346.40 : x
  2. Step 2: Convert to fraction form
    2,060,288.80/3,083,434.80 = 1,808,346.40/x
  3. Step 3: Cross multiply
    2,060,288.80x = 3,083,434.80 × 1,808,346.40
  4. Step 4: Simplify right side
    2,060,288.80x = 5,575,918,220,214.72
  5. Step 5: Solve for x
    x = 5,575,918,220,214.72/2,060,288.80
  6. Step 6: Final answer
    x = 2,706,377.00

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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.