Home / 897,032.20-1,345,284.14-335,935.48

Finding the Fourth Proportional to 897,032.20, 1,345,284.14 and 335,935.48

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Solution

The fourth proportional to 897,032.20, 1,345,284.14 and 335,935.48 is: 503,804.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,032.20 : 1,345,284.14 = 335,935.48 : x
  2. Step 2: Convert to fraction form
    897,032.20/1,345,284.14 = 335,935.48/x
  3. Step 3: Cross multiply
    897,032.20x = 1,345,284.14 × 335,935.48
  4. Step 4: Simplify right side
    897,032.20x = 451,928,673,307.29
  5. Step 5: Solve for x
    x = 451,928,673,307.29/897,032.20
  6. Step 6: Final answer
    x = 503,804.29

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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.