Home / 7,266,788.84-10,899,820.89-2,717,503.15

Finding the Fourth Proportional to 7,266,788.84, 10,899,820.89 and 2,717,503.15

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Solution

The fourth proportional to 7,266,788.84, 10,899,820.89 and 2,717,503.15 is: 4,076,119.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,266,788.84 : 10,899,820.89 = 2,717,503.15 : x
  2. Step 2: Convert to fraction form
    7,266,788.84/10,899,820.89 = 2,717,503.15/x
  3. Step 3: Cross multiply
    7,266,788.84x = 10,899,820.89 × 2,717,503.15
  4. Step 4: Simplify right side
    7,266,788.84x = 29,620,297,565,542.67
  5. Step 5: Solve for x
    x = 29,620,297,565,542.67/7,266,788.84
  6. Step 6: Final answer
    x = 4,076,119.21

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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.