Home / 1,302,496.83-1,950,380.46-898,934.31

Finding the Fourth Proportional to 1,302,496.83, 1,950,380.46 and 898,934.31

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Solution

The fourth proportional to 1,302,496.83, 1,950,380.46 and 898,934.31 is: 1,346,079.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,496.83 : 1,950,380.46 = 898,934.31 : x
  2. Step 2: Convert to fraction form
    1,302,496.83/1,950,380.46 = 898,934.31/x
  3. Step 3: Cross multiply
    1,302,496.83x = 1,950,380.46 × 898,934.31
  4. Step 4: Simplify right side
    1,302,496.83x = 1,753,263,913,047.58
  5. Step 5: Solve for x
    x = 1,753,263,913,047.58/1,302,496.83
  6. Step 6: Final answer
    x = 1,346,079.22

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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.