Home / 2,077,030.80-3,108,634.20-1,506,790.80

Finding the Fourth Proportional to 2,077,030.80, 3,108,634.20 and 1,506,790.80

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Solution

The fourth proportional to 2,077,030.80, 3,108,634.20 and 1,506,790.80 is: 2,255,171.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,030.80 : 3,108,634.20 = 1,506,790.80 : x
  2. Step 2: Convert to fraction form
    2,077,030.80/3,108,634.20 = 1,506,790.80/x
  3. Step 3: Cross multiply
    2,077,030.80x = 3,108,634.20 × 1,506,790.80
  4. Step 4: Simplify right side
    2,077,030.80x = 4,684,061,413,125.36
  5. Step 5: Solve for x
    x = 4,684,061,413,125.36/2,077,030.80
  6. Step 6: Final answer
    x = 2,255,171.86

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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.