Home / 2,834,426.80-4,251,640.20-1,574,714.80

Finding the Fourth Proportional to 2,834,426.80, 4,251,640.20 and 1,574,714.80

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Solution

The fourth proportional to 2,834,426.80, 4,251,640.20 and 1,574,714.80 is: 2,362,072.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,426.80 : 4,251,640.20 = 1,574,714.80 : x
  2. Step 2: Convert to fraction form
    2,834,426.80/4,251,640.20 = 1,574,714.80/x
  3. Step 3: Cross multiply
    2,834,426.80x = 4,251,640.20 × 1,574,714.80
  4. Step 4: Simplify right side
    2,834,426.80x = 6,695,120,747,214.96
  5. Step 5: Solve for x
    x = 6,695,120,747,214.96/2,834,426.80
  6. Step 6: Final answer
    x = 2,362,072.20

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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.