Home / 4,555,708.82-6,287,009.38-2,518,649.54

Finding the Fourth Proportional to 4,555,708.82, 6,287,009.38 and 2,518,649.54

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Solution

The fourth proportional to 4,555,708.82, 6,287,009.38 and 2,518,649.54 is: 3,475,808.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,555,708.82 : 6,287,009.38 = 2,518,649.54 : x
  2. Step 2: Convert to fraction form
    4,555,708.82/6,287,009.38 = 2,518,649.54/x
  3. Step 3: Cross multiply
    4,555,708.82x = 6,287,009.38 × 2,518,649.54
  4. Step 4: Simplify right side
    4,555,708.82x = 15,834,773,251,477.64
  5. Step 5: Solve for x
    x = 15,834,773,251,477.64/4,555,708.82
  6. Step 6: Final answer
    x = 3,475,808.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.