Home / 650,813.74-975,846.81-346,833.64

Finding the Fourth Proportional to 650,813.74, 975,846.81 and 346,833.64

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Solution

The fourth proportional to 650,813.74, 975,846.81 and 346,833.64 is: 520,051.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,813.74 : 975,846.81 = 346,833.64 : x
  2. Step 2: Convert to fraction form
    650,813.74/975,846.81 = 346,833.64/x
  3. Step 3: Cross multiply
    650,813.74x = 975,846.81 × 346,833.64
  4. Step 4: Simplify right side
    650,813.74x = 338,456,501,194.69
  5. Step 5: Solve for x
    x = 338,456,501,194.69/650,813.74
  6. Step 6: Final answer
    x = 520,051.25

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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.