Home / 7,509,045.93-11,264,692.94-2,717,856.21

Finding the Fourth Proportional to 7,509,045.93, 11,264,692.94 and 2,717,856.21

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Solution

The fourth proportional to 7,509,045.93, 11,264,692.94 and 2,717,856.21 is: 4,077,191.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,509,045.93 : 11,264,692.94 = 2,717,856.21 : x
  2. Step 2: Convert to fraction form
    7,509,045.93/11,264,692.94 = 2,717,856.21/x
  3. Step 3: Cross multiply
    7,509,045.93x = 11,264,692.94 × 2,717,856.21
  4. Step 4: Simplify right side
    7,509,045.93x = 30,615,815,647,132.88
  5. Step 5: Solve for x
    x = 30,615,815,647,132.88/7,509,045.93
  6. Step 6: Final answer
    x = 4,077,191.15

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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.