Home / 1,062,245.94-1,465,880.45-578,815.26

Finding the Fourth Proportional to 1,062,245.94, 1,465,880.45 and 578,815.26

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Solution

The fourth proportional to 1,062,245.94, 1,465,880.45 and 578,815.26 is: 798,754.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,245.94 : 1,465,880.45 = 578,815.26 : x
  2. Step 2: Convert to fraction form
    1,062,245.94/1,465,880.45 = 578,815.26/x
  3. Step 3: Cross multiply
    1,062,245.94x = 1,465,880.45 × 578,815.26
  4. Step 4: Simplify right side
    1,062,245.94x = 848,473,973,795.67
  5. Step 5: Solve for x
    x = 848,473,973,795.67/1,062,245.94
  6. Step 6: Final answer
    x = 798,754.73

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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.