Home / 975,323.70-1,462,622.64-335,447.82

Finding the Fourth Proportional to 975,323.70, 1,462,622.64 and 335,447.82

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Solution

The fourth proportional to 975,323.70, 1,462,622.64 and 335,447.82 is: 503,046.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,323.70 : 1,462,622.64 = 335,447.82 : x
  2. Step 2: Convert to fraction form
    975,323.70/1,462,622.64 = 335,447.82/x
  3. Step 3: Cross multiply
    975,323.70x = 1,462,622.64 × 335,447.82
  4. Step 4: Simplify right side
    975,323.70x = 490,633,576,070.65
  5. Step 5: Solve for x
    x = 490,633,576,070.65/975,323.70
  6. Step 6: Final answer
    x = 503,046.91

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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.