Home / 6,323,038.88-9,486,333.84-2,539,178.72

Finding the Fourth Proportional to 6,323,038.88, 9,486,333.84 and 2,539,178.72

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Solution

The fourth proportional to 6,323,038.88, 9,486,333.84 and 2,539,178.72 is: 3,809,481.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,323,038.88 : 9,486,333.84 = 2,539,178.72 : x
  2. Step 2: Convert to fraction form
    6,323,038.88/9,486,333.84 = 2,539,178.72/x
  3. Step 3: Cross multiply
    6,323,038.88x = 9,486,333.84 × 2,539,178.72
  4. Step 4: Simplify right side
    6,323,038.88x = 24,087,497,017,343.89
  5. Step 5: Solve for x
    x = 24,087,497,017,343.89/6,323,038.88
  6. Step 6: Final answer
    x = 3,809,481.09

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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.