Home / 1,796,776.90-2,692,834.47-730,577.86

Finding the Fourth Proportional to 1,796,776.90, 2,692,834.47 and 730,577.86

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Solution

The fourth proportional to 1,796,776.90, 2,692,834.47 and 730,577.86 is: 1,094,919.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,776.90 : 2,692,834.47 = 730,577.86 : x
  2. Step 2: Convert to fraction form
    1,796,776.90/2,692,834.47 = 730,577.86/x
  3. Step 3: Cross multiply
    1,796,776.90x = 2,692,834.47 × 730,577.86
  4. Step 4: Simplify right side
    1,796,776.90x = 1,967,325,244,426.83
  5. Step 5: Solve for x
    x = 1,967,325,244,426.83/1,796,776.90
  6. Step 6: Final answer
    x = 1,094,919.04

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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.