Home / 1,544,963.10-2,317,448.97-480,160.86

Finding the Fourth Proportional to 1,544,963.10, 2,317,448.97 and 480,160.86

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Solution

The fourth proportional to 1,544,963.10, 2,317,448.97 and 480,160.86 is: 720,242.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,963.10 : 2,317,448.97 = 480,160.86 : x
  2. Step 2: Convert to fraction form
    1,544,963.10/2,317,448.97 = 480,160.86/x
  3. Step 3: Cross multiply
    1,544,963.10x = 2,317,448.97 × 480,160.86
  4. Step 4: Simplify right side
    1,544,963.10x = 1,112,748,290,441.31
  5. Step 5: Solve for x
    x = 1,112,748,290,441.31/1,544,963.10
  6. Step 6: Final answer
    x = 720,242.63

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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.