Home / 3,167,895.52-4,740,491.60-2,742,897.44

Finding the Fourth Proportional to 3,167,895.52, 4,740,491.60 and 2,742,897.44

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Solution

The fourth proportional to 3,167,895.52, 4,740,491.60 and 2,742,897.44 is: 4,104,517.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,167,895.52 : 4,740,491.60 = 2,742,897.44 : x
  2. Step 2: Convert to fraction form
    3,167,895.52/4,740,491.60 = 2,742,897.44/x
  3. Step 3: Cross multiply
    3,167,895.52x = 4,740,491.60 × 2,742,897.44
  4. Step 4: Simplify right side
    3,167,895.52x = 13,002,682,273,981.50
  5. Step 5: Solve for x
    x = 13,002,682,273,981.50/3,167,895.52
  6. Step 6: Final answer
    x = 4,104,517.40

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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.