Home / 1,304,983.31-1,957,004.15-451,823.67

Finding the Fourth Proportional to 1,304,983.31, 1,957,004.15 and 451,823.67

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Solution

The fourth proportional to 1,304,983.31, 1,957,004.15 and 451,823.67 is: 677,572.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,983.31 : 1,957,004.15 = 451,823.67 : x
  2. Step 2: Convert to fraction form
    1,304,983.31/1,957,004.15 = 451,823.67/x
  3. Step 3: Cross multiply
    1,304,983.31x = 1,957,004.15 × 451,823.67
  4. Step 4: Simplify right side
    1,304,983.31x = 884,220,794,999.11
  5. Step 5: Solve for x
    x = 884,220,794,999.11/1,304,983.31
  6. Step 6: Final answer
    x = 677,572.50

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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.