Home / 3,074,227.80-4,611,509.90-1,277,293

Finding the Fourth Proportional to 3,074,227.80, 4,611,509.90 and 1,277,293

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Solution

The fourth proportional to 3,074,227.80, 4,611,509.90 and 1,277,293 is: 1,916,009.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,074,227.80 : 4,611,509.90 = 1,277,293 : x
  2. Step 2: Convert to fraction form
    3,074,227.80/4,611,509.90 = 1,277,293/x
  3. Step 3: Cross multiply
    3,074,227.80x = 4,611,509.90 × 1,277,293
  4. Step 4: Simplify right side
    3,074,227.80x = 5,890,249,314,700.70
  5. Step 5: Solve for x
    x = 5,890,249,314,700.70/3,074,227.80
  6. Step 6: Final answer
    x = 1,916,009.38

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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.