Home / 2,850,941.22-3,934,267.52-1,544,160.75

Finding the Fourth Proportional to 2,850,941.22, 3,934,267.52 and 1,544,160.75

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Solution

The fourth proportional to 2,850,941.22, 3,934,267.52 and 1,544,160.75 is: 2,130,924.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,850,941.22 : 3,934,267.52 = 1,544,160.75 : x
  2. Step 2: Convert to fraction form
    2,850,941.22/3,934,267.52 = 1,544,160.75/x
  3. Step 3: Cross multiply
    2,850,941.22x = 3,934,267.52 × 1,544,160.75
  4. Step 4: Simplify right side
    2,850,941.22x = 6,075,141,468,572.90
  5. Step 5: Solve for x
    x = 6,075,141,468,572.90/2,850,941.22
  6. Step 6: Final answer
    x = 2,130,924.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.