Home / 846,075.69-1,166,924.61-523,964.61

Finding the Fourth Proportional to 846,075.69, 1,166,924.61 and 523,964.61

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Solution

The fourth proportional to 846,075.69, 1,166,924.61 and 523,964.61 is: 722,662.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,075.69 : 1,166,924.61 = 523,964.61 : x
  2. Step 2: Convert to fraction form
    846,075.69/1,166,924.61 = 523,964.61/x
  3. Step 3: Cross multiply
    846,075.69x = 1,166,924.61 × 523,964.61
  4. Step 4: Simplify right side
    846,075.69x = 611,427,198,178.05
  5. Step 5: Solve for x
    x = 611,427,198,178.05/846,075.69
  6. Step 6: Final answer
    x = 722,662.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.