Home / 1,476,007.20-2,212,261.20-623,077.20

Finding the Fourth Proportional to 1,476,007.20, 2,212,261.20 and 623,077.20

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Solution

The fourth proportional to 1,476,007.20, 2,212,261.20 and 623,077.20 is: 933,877.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,007.20 : 2,212,261.20 = 623,077.20 : x
  2. Step 2: Convert to fraction form
    1,476,007.20/2,212,261.20 = 623,077.20/x
  3. Step 3: Cross multiply
    1,476,007.20x = 2,212,261.20 × 623,077.20
  4. Step 4: Simplify right side
    1,476,007.20x = 1,378,409,514,164.64
  5. Step 5: Solve for x
    x = 1,378,409,514,164.64/1,476,007.20
  6. Step 6: Final answer
    x = 933,877.23

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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.