Home / 1,546,919.10-2,319,822.72-535,768.56

Finding the Fourth Proportional to 1,546,919.10, 2,319,822.72 and 535,768.56

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Solution

The fourth proportional to 1,546,919.10, 2,319,822.72 and 535,768.56 is: 803,460.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,919.10 : 2,319,822.72 = 535,768.56 : x
  2. Step 2: Convert to fraction form
    1,546,919.10/2,319,822.72 = 535,768.56/x
  3. Step 3: Cross multiply
    1,546,919.10x = 2,319,822.72 × 535,768.56
  4. Step 4: Simplify right side
    1,546,919.10x = 1,242,888,078,149.68
  5. Step 5: Solve for x
    x = 1,242,888,078,149.68/1,546,919.10
  6. Step 6: Final answer
    x = 803,460.30

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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.