Home / 1,480,495.51-2,220,822.24-469,698.33

Finding the Fourth Proportional to 1,480,495.51, 2,220,822.24 and 469,698.33

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Solution

The fourth proportional to 1,480,495.51, 2,220,822.24 and 469,698.33 is: 704,572.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,495.51 : 2,220,822.24 = 469,698.33 : x
  2. Step 2: Convert to fraction form
    1,480,495.51/2,220,822.24 = 469,698.33/x
  3. Step 3: Cross multiply
    1,480,495.51x = 2,220,822.24 × 469,698.33
  4. Step 4: Simplify right side
    1,480,495.51x = 1,043,116,497,354.86
  5. Step 5: Solve for x
    x = 1,043,116,497,354.86/1,480,495.51
  6. Step 6: Final answer
    x = 704,572.55

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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.