Home / 5,035,651.94-7,555,710.58-2,638,926.74

Finding the Fourth Proportional to 5,035,651.94, 7,555,710.58 and 2,638,926.74

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Solution

The fourth proportional to 5,035,651.94, 7,555,710.58 and 2,638,926.74 is: 3,959,560.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,035,651.94 : 7,555,710.58 = 2,638,926.74 : x
  2. Step 2: Convert to fraction form
    5,035,651.94/7,555,710.58 = 2,638,926.74/x
  3. Step 3: Cross multiply
    5,035,651.94x = 7,555,710.58 × 2,638,926.74
  4. Step 4: Simplify right side
    5,035,651.94x = 19,938,966,701,554.87
  5. Step 5: Solve for x
    x = 19,938,966,701,554.87/5,035,651.94
  6. Step 6: Final answer
    x = 3,959,560.14

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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.