Home / 2,701,114.80-4,051,672.20-1,102,628.40

Finding the Fourth Proportional to 2,701,114.80, 4,051,672.20 and 1,102,628.40

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Solution

The fourth proportional to 2,701,114.80, 4,051,672.20 and 1,102,628.40 is: 1,653,942.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,701,114.80 : 4,051,672.20 = 1,102,628.40 : x
  2. Step 2: Convert to fraction form
    2,701,114.80/4,051,672.20 = 1,102,628.40/x
  3. Step 3: Cross multiply
    2,701,114.80x = 4,051,672.20 × 1,102,628.40
  4. Step 4: Simplify right side
    2,701,114.80x = 4,467,488,835,210.48
  5. Step 5: Solve for x
    x = 4,467,488,835,210.48/2,701,114.80
  6. Step 6: Final answer
    x = 1,653,942.60

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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.