Home / 3,626,876.31-5,440,117.59-1,102,334.73

Finding the Fourth Proportional to 3,626,876.31, 5,440,117.59 and 1,102,334.73

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Solution

The fourth proportional to 3,626,876.31, 5,440,117.59 and 1,102,334.73 is: 1,653,442.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,626,876.31 : 5,440,117.59 = 1,102,334.73 : x
  2. Step 2: Convert to fraction form
    3,626,876.31/5,440,117.59 = 1,102,334.73/x
  3. Step 3: Cross multiply
    3,626,876.31x = 5,440,117.59 × 1,102,334.73
  4. Step 4: Simplify right side
    3,626,876.31x = 5,996,830,554,740.90
  5. Step 5: Solve for x
    x = 5,996,830,554,740.90/3,626,876.31
  6. Step 6: Final answer
    x = 1,653,442.26

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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.