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Finding the Fourth Proportional to 590,799, 815,298.48 and 322,527

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Solution

The fourth proportional to 590,799, 815,298.48 and 322,527 is: 445,085.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,799 : 815,298.48 = 322,527 : x
  2. Step 2: Convert to fraction form
    590,799/815,298.48 = 322,527/x
  3. Step 3: Cross multiply
    590,799x = 815,298.48 × 322,527
  4. Step 4: Simplify right side
    590,799x = 262,955,772,858.96
  5. Step 5: Solve for x
    x = 262,955,772,858.96/590,799
  6. Step 6: Final answer
    x = 445,085.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.