Home / 4,742,906.88-7,114,826.88-1,750,391.04

Finding the Fourth Proportional to 4,742,906.88, 7,114,826.88 and 1,750,391.04

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Solution

The fourth proportional to 4,742,906.88, 7,114,826.88 and 1,750,391.04 is: 2,625,758.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,742,906.88 : 7,114,826.88 = 1,750,391.04 : x
  2. Step 2: Convert to fraction form
    4,742,906.88/7,114,826.88 = 1,750,391.04/x
  3. Step 3: Cross multiply
    4,742,906.88x = 7,114,826.88 × 1,750,391.04
  4. Step 4: Simplify right side
    4,742,906.88x = 12,453,729,221,903.15
  5. Step 5: Solve for x
    x = 12,453,729,221,903.15/4,742,906.88
  6. Step 6: Final answer
    x = 2,625,758.75

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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.