Home / 1,480,157.32-2,042,617.04-801,093.82

Finding the Fourth Proportional to 1,480,157.32, 2,042,617.04 and 801,093.82

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Solution

The fourth proportional to 1,480,157.32, 2,042,617.04 and 801,093.82 is: 1,105,509.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,157.32 : 2,042,617.04 = 801,093.82 : x
  2. Step 2: Convert to fraction form
    1,480,157.32/2,042,617.04 = 801,093.82/x
  3. Step 3: Cross multiply
    1,480,157.32x = 2,042,617.04 × 801,093.82
  4. Step 4: Simplify right side
    1,480,157.32x = 1,636,327,887,370.69
  5. Step 5: Solve for x
    x = 1,636,327,887,370.69/1,480,157.32
  6. Step 6: Final answer
    x = 1,105,509.44

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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.