Home / 3,502,890.64-5,254,557.63-1,480,757.59

Finding the Fourth Proportional to 3,502,890.64, 5,254,557.63 and 1,480,757.59

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Solution

The fourth proportional to 3,502,890.64, 5,254,557.63 and 1,480,757.59 is: 2,221,230.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,502,890.64 : 5,254,557.63 = 1,480,757.59 : x
  2. Step 2: Convert to fraction form
    3,502,890.64/5,254,557.63 = 1,480,757.59/x
  3. Step 3: Cross multiply
    3,502,890.64x = 5,254,557.63 × 1,480,757.59
  4. Step 4: Simplify right side
    3,502,890.64x = 7,780,726,092,714.91
  5. Step 5: Solve for x
    x = 7,780,726,092,714.91/3,502,890.64
  6. Step 6: Final answer
    x = 2,221,230.09

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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.