Home / 806,524.99-1,210,345.17-333,214.45

Finding the Fourth Proportional to 806,524.99, 1,210,345.17 and 333,214.45

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Solution

The fourth proportional to 806,524.99, 1,210,345.17 and 333,214.45 is: 500,052.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    806,524.99 : 1,210,345.17 = 333,214.45 : x
  2. Step 2: Convert to fraction form
    806,524.99/1,210,345.17 = 333,214.45/x
  3. Step 3: Cross multiply
    806,524.99x = 1,210,345.17 × 333,214.45
  4. Step 4: Simplify right side
    806,524.99x = 403,304,500,131.71
  5. Step 5: Solve for x
    x = 403,304,500,131.71/806,524.99
  6. Step 6: Final answer
    x = 500,052.08

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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.