Home / 1,850,794.20-2,772,044.10-963,293.40

Finding the Fourth Proportional to 1,850,794.20, 2,772,044.10 and 963,293.40

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Solution

The fourth proportional to 1,850,794.20, 2,772,044.10 and 963,293.40 is: 1,442,781.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,850,794.20 : 2,772,044.10 = 963,293.40 : x
  2. Step 2: Convert to fraction form
    1,850,794.20/2,772,044.10 = 963,293.40/x
  3. Step 3: Cross multiply
    1,850,794.20x = 2,772,044.10 × 963,293.40
  4. Step 4: Simplify right side
    1,850,794.20x = 2,670,291,786,038.94
  5. Step 5: Solve for x
    x = 2,670,291,786,038.94/1,850,794.20
  6. Step 6: Final answer
    x = 1,442,781.58

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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.