Home / 2,370,069.68-3,269,765.52-1,376,468.34

Finding the Fourth Proportional to 2,370,069.68, 3,269,765.52 and 1,376,468.34

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Solution

The fourth proportional to 2,370,069.68, 3,269,765.52 and 1,376,468.34 is: 1,898,985.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,370,069.68 : 3,269,765.52 = 1,376,468.34 : x
  2. Step 2: Convert to fraction form
    2,370,069.68/3,269,765.52 = 1,376,468.34/x
  3. Step 3: Cross multiply
    2,370,069.68x = 3,269,765.52 × 1,376,468.34
  4. Step 4: Simplify right side
    2,370,069.68x = 4,500,728,717,503.64
  5. Step 5: Solve for x
    x = 4,500,728,717,503.64/2,370,069.68
  6. Step 6: Final answer
    x = 1,898,985.82

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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.