Home / 7,636,040.40-11,454,060.60-3,374,014.80

Finding the Fourth Proportional to 7,636,040.40, 11,454,060.60 and 3,374,014.80

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Solution

The fourth proportional to 7,636,040.40, 11,454,060.60 and 3,374,014.80 is: 5,061,022.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,636,040.40 : 11,454,060.60 = 3,374,014.80 : x
  2. Step 2: Convert to fraction form
    7,636,040.40/11,454,060.60 = 3,374,014.80/x
  3. Step 3: Cross multiply
    7,636,040.40x = 11,454,060.60 × 3,374,014.80
  4. Step 4: Simplify right side
    7,636,040.40x = 38,646,169,984,496.88
  5. Step 5: Solve for x
    x = 38,646,169,984,496.88/7,636,040.40
  6. Step 6: Final answer
    x = 5,061,022.20

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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.