Home / 7,229,605.40-10,836,841.62-2,435,638.04

Finding the Fourth Proportional to 7,229,605.40, 10,836,841.62 and 2,435,638.04

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Solution

The fourth proportional to 7,229,605.40, 10,836,841.62 and 2,435,638.04 is: 3,650,907.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,229,605.40 : 10,836,841.62 = 2,435,638.04 : x
  2. Step 2: Convert to fraction form
    7,229,605.40/10,836,841.62 = 2,435,638.04/x
  3. Step 3: Cross multiply
    7,229,605.40x = 10,836,841.62 × 2,435,638.04
  4. Step 4: Simplify right side
    7,229,605.40x = 26,394,623,683,127.22
  5. Step 5: Solve for x
    x = 26,394,623,683,127.22/7,229,605.40
  6. Step 6: Final answer
    x = 3,650,907.93

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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.