Home / 7,226,020.73-10,837,976.02-2,107,075.07

Finding the Fourth Proportional to 7,226,020.73, 10,837,976.02 and 2,107,075.07

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Solution

The fourth proportional to 7,226,020.73, 10,837,976.02 and 2,107,075.07 is: 3,160,304.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,226,020.73 : 10,837,976.02 = 2,107,075.07 : x
  2. Step 2: Convert to fraction form
    7,226,020.73/10,837,976.02 = 2,107,075.07/x
  3. Step 3: Cross multiply
    7,226,020.73x = 10,837,976.02 × 2,107,075.07
  4. Step 4: Simplify right side
    7,226,020.73x = 22,836,429,016,274.57
  5. Step 5: Solve for x
    x = 22,836,429,016,274.57/7,226,020.73
  6. Step 6: Final answer
    x = 3,160,304.94

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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.