Home / 4,509,687.62-6,765,154.77-1,477,291.88

Finding the Fourth Proportional to 4,509,687.62, 6,765,154.77 and 1,477,291.88

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Solution

The fourth proportional to 4,509,687.62, 6,765,154.77 and 1,477,291.88 is: 2,216,142.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,509,687.62 : 6,765,154.77 = 1,477,291.88 : x
  2. Step 2: Convert to fraction form
    4,509,687.62/6,765,154.77 = 1,477,291.88/x
  3. Step 3: Cross multiply
    4,509,687.62x = 6,765,154.77 × 1,477,291.88
  4. Step 4: Simplify right side
    4,509,687.62x = 9,994,108,208,664.27
  5. Step 5: Solve for x
    x = 9,994,108,208,664.27/4,509,687.62
  6. Step 6: Final answer
    x = 2,216,142.01

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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.