Home / 675,463.10-1,014,353.78-599,732.78

Finding the Fourth Proportional to 675,463.10, 1,014,353.78 and 599,732.78

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Solution

The fourth proportional to 675,463.10, 1,014,353.78 and 599,732.78 is: 900,628.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,463.10 : 1,014,353.78 = 599,732.78 : x
  2. Step 2: Convert to fraction form
    675,463.10/1,014,353.78 = 599,732.78/x
  3. Step 3: Cross multiply
    675,463.10x = 1,014,353.78 × 599,732.78
  4. Step 4: Simplify right side
    675,463.10x = 608,341,204,312.48
  5. Step 5: Solve for x
    x = 608,341,204,312.48/675,463.10
  6. Step 6: Final answer
    x = 900,628.34

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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.