Home / 1,546,930.46-2,320,458.57-736,898.47

Finding the Fourth Proportional to 1,546,930.46, 2,320,458.57 and 736,898.47

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Solution

The fourth proportional to 1,546,930.46, 2,320,458.57 and 736,898.47 is: 1,105,377.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,930.46 : 2,320,458.57 = 736,898.47 : x
  2. Step 2: Convert to fraction form
    1,546,930.46/2,320,458.57 = 736,898.47/x
  3. Step 3: Cross multiply
    1,546,930.46x = 2,320,458.57 × 736,898.47
  4. Step 4: Simplify right side
    1,546,930.46x = 1,709,942,364,130.24
  5. Step 5: Solve for x
    x = 1,709,942,364,130.24/1,546,930.46
  6. Step 6: Final answer
    x = 1,105,377.65

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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.