Home / 4,190,844.52-6,281,010.24-1,791,873.19

Finding the Fourth Proportional to 4,190,844.52, 6,281,010.24 and 1,791,873.19

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Solution

The fourth proportional to 4,190,844.52, 6,281,010.24 and 1,791,873.19 is: 2,685,562.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,190,844.52 : 6,281,010.24 = 1,791,873.19 : x
  2. Step 2: Convert to fraction form
    4,190,844.52/6,281,010.24 = 1,791,873.19/x
  3. Step 3: Cross multiply
    4,190,844.52x = 6,281,010.24 × 1,791,873.19
  4. Step 4: Simplify right side
    4,190,844.52x = 11,254,773,856,303.20
  5. Step 5: Solve for x
    x = 11,254,773,856,303.20/4,190,844.52
  6. Step 6: Final answer
    x = 2,685,562.25

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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.