Home / 1,702,576.73-2,553,096.53-487,875.51

Finding the Fourth Proportional to 1,702,576.73, 2,553,096.53 and 487,875.51

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Solution

The fourth proportional to 1,702,576.73, 2,553,096.53 and 487,875.51 is: 731,593.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,576.73 : 2,553,096.53 = 487,875.51 : x
  2. Step 2: Convert to fraction form
    1,702,576.73/2,553,096.53 = 487,875.51/x
  3. Step 3: Cross multiply
    1,702,576.73x = 2,553,096.53 × 487,875.51
  4. Step 4: Simplify right side
    1,702,576.73x = 1,245,593,272,872.67
  5. Step 5: Solve for x
    x = 1,245,593,272,872.67/1,702,576.73
  6. Step 6: Final answer
    x = 731,593.03

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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.