Home / 8,126,499.04-12,179,053.68-4,533,957.52

Finding the Fourth Proportional to 8,126,499.04, 12,179,053.68 and 4,533,957.52

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Solution

The fourth proportional to 8,126,499.04, 12,179,053.68 and 4,533,957.52 is: 6,794,969.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,126,499.04 : 12,179,053.68 = 4,533,957.52 : x
  2. Step 2: Convert to fraction form
    8,126,499.04/12,179,053.68 = 4,533,957.52/x
  3. Step 3: Cross multiply
    8,126,499.04x = 12,179,053.68 × 4,533,957.52
  4. Step 4: Simplify right side
    8,126,499.04x = 55,219,312,018,919.66
  5. Step 5: Solve for x
    x = 55,219,312,018,919.66/8,126,499.04
  6. Step 6: Final answer
    x = 6,794,969.36

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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.