Home / 3,225,902.79-4,838,866.89-1,306,850.28

Finding the Fourth Proportional to 3,225,902.79, 4,838,866.89 and 1,306,850.28

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Solution

The fourth proportional to 3,225,902.79, 4,838,866.89 and 1,306,850.28 is: 1,960,280.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,225,902.79 : 4,838,866.89 = 1,306,850.28 : x
  2. Step 2: Convert to fraction form
    3,225,902.79/4,838,866.89 = 1,306,850.28/x
  3. Step 3: Cross multiply
    3,225,902.79x = 4,838,866.89 × 1,306,850.28
  4. Step 4: Simplify right side
    3,225,902.79x = 6,323,674,527,032.79
  5. Step 5: Solve for x
    x = 6,323,674,527,032.79/3,225,902.79
  6. Step 6: Final answer
    x = 1,960,280.56

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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.