Home / 3,042,306.54-4,564,002.92-1,021,208.72

Finding the Fourth Proportional to 3,042,306.54, 4,564,002.92 and 1,021,208.72

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Solution

The fourth proportional to 3,042,306.54, 4,564,002.92 and 1,021,208.72 is: 1,531,995.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,042,306.54 : 4,564,002.92 = 1,021,208.72 : x
  2. Step 2: Convert to fraction form
    3,042,306.54/4,564,002.92 = 1,021,208.72/x
  3. Step 3: Cross multiply
    3,042,306.54x = 4,564,002.92 × 1,021,208.72
  4. Step 4: Simplify right side
    3,042,306.54x = 4,660,799,552,083.40
  5. Step 5: Solve for x
    x = 4,660,799,552,083.40/3,042,306.54
  6. Step 6: Final answer
    x = 1,531,995.38

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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.