Home / 1,558,075.72-2,337,371.82-546,935.32

Finding the Fourth Proportional to 1,558,075.72, 2,337,371.82 and 546,935.32

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Solution

The fourth proportional to 1,558,075.72, 2,337,371.82 and 546,935.32 is: 820,493.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,558,075.72 : 2,337,371.82 = 546,935.32 : x
  2. Step 2: Convert to fraction form
    1,558,075.72/2,337,371.82 = 546,935.32/x
  3. Step 3: Cross multiply
    1,558,075.72x = 2,337,371.82 × 546,935.32
  4. Step 4: Simplify right side
    1,558,075.72x = 1,278,391,204,330.68
  5. Step 5: Solve for x
    x = 1,278,391,204,330.68/1,558,075.72
  6. Step 6: Final answer
    x = 820,493.63

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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.