Home / 2,075,711.04-3,107,957.76-1,076,339.52

Finding the Fourth Proportional to 2,075,711.04, 3,107,957.76 and 1,076,339.52

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Solution

The fourth proportional to 2,075,711.04, 3,107,957.76 and 1,076,339.52 is: 1,611,600.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,711.04 : 3,107,957.76 = 1,076,339.52 : x
  2. Step 2: Convert to fraction form
    2,075,711.04/3,107,957.76 = 1,076,339.52/x
  3. Step 3: Cross multiply
    2,075,711.04x = 3,107,957.76 × 1,076,339.52
  4. Step 4: Simplify right side
    2,075,711.04x = 3,345,217,763,578.68
  5. Step 5: Solve for x
    x = 3,345,217,763,578.68/2,075,711.04
  6. Step 6: Final answer
    x = 1,611,600.89

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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.