Home / 5,233,648.90-7,842,460.65-3,521,450.23

Finding the Fourth Proportional to 5,233,648.90, 7,842,460.65 and 3,521,450.23

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Solution

The fourth proportional to 5,233,648.90, 7,842,460.65 and 3,521,450.23 is: 5,276,784.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,233,648.90 : 7,842,460.65 = 3,521,450.23 : x
  2. Step 2: Convert to fraction form
    5,233,648.90/7,842,460.65 = 3,521,450.23/x
  3. Step 3: Cross multiply
    5,233,648.90x = 7,842,460.65 × 3,521,450.23
  4. Step 4: Simplify right side
    5,233,648.90x = 27,616,834,859,708.45
  5. Step 5: Solve for x
    x = 27,616,834,859,708.45/5,233,648.90
  6. Step 6: Final answer
    x = 5,276,784.02

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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.