Home / 1,840,882.90-2,759,404.87-1,030,078.62

Finding the Fourth Proportional to 1,840,882.90, 2,759,404.87 and 1,030,078.62

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Solution

The fourth proportional to 1,840,882.90, 2,759,404.87 and 1,030,078.62 is: 1,544,043.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,882.90 : 2,759,404.87 = 1,030,078.62 : x
  2. Step 2: Convert to fraction form
    1,840,882.90/2,759,404.87 = 1,030,078.62/x
  3. Step 3: Cross multiply
    1,840,882.90x = 2,759,404.87 × 1,030,078.62
  4. Step 4: Simplify right side
    1,840,882.90x = 2,842,403,960,510.88
  5. Step 5: Solve for x
    x = 2,842,403,960,510.88/1,840,882.90
  6. Step 6: Final answer
    x = 1,544,043.87

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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.