Home / 5,646,102.54-8,464,392.45-2,448,820.68

Finding the Fourth Proportional to 5,646,102.54, 8,464,392.45 and 2,448,820.68

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Solution

The fourth proportional to 5,646,102.54, 8,464,392.45 and 2,448,820.68 is: 3,671,165.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,646,102.54 : 8,464,392.45 = 2,448,820.68 : x
  2. Step 2: Convert to fraction form
    5,646,102.54/8,464,392.45 = 2,448,820.68/x
  3. Step 3: Cross multiply
    5,646,102.54x = 8,464,392.45 × 2,448,820.68
  4. Step 4: Simplify right side
    5,646,102.54x = 20,727,779,275,195.87
  5. Step 5: Solve for x
    x = 20,727,779,275,195.87/5,646,102.54
  6. Step 6: Final answer
    x = 3,671,165.93

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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.