Home / 4,345,466.20-6,518,448.24-1,150,509.22

Finding the Fourth Proportional to 4,345,466.20, 6,518,448.24 and 1,150,509.22

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Solution

The fourth proportional to 4,345,466.20, 6,518,448.24 and 1,150,509.22 is: 1,725,829.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345,466.20 : 6,518,448.24 = 1,150,509.22 : x
  2. Step 2: Convert to fraction form
    4,345,466.20/6,518,448.24 = 1,150,509.22/x
  3. Step 3: Cross multiply
    4,345,466.20x = 6,518,448.24 × 1,150,509.22
  4. Step 4: Simplify right side
    4,345,466.20x = 7,499,534,800,212.77
  5. Step 5: Solve for x
    x = 7,499,534,800,212.77/4,345,466.20
  6. Step 6: Final answer
    x = 1,725,829.74

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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.