Home / 6,493,120.02-8,958,329.69-3,739,752.32

Finding the Fourth Proportional to 6,493,120.02, 8,958,329.69 and 3,739,752.32

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Solution

The fourth proportional to 6,493,120.02, 8,958,329.69 and 3,739,752.32 is: 5,159,604.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,493,120.02 : 8,958,329.69 = 3,739,752.32 : x
  2. Step 2: Convert to fraction form
    6,493,120.02/8,958,329.69 = 3,739,752.32/x
  3. Step 3: Cross multiply
    6,493,120.02x = 8,958,329.69 × 3,739,752.32
  4. Step 4: Simplify right side
    6,493,120.02x = 33,501,934,178,011.97
  5. Step 5: Solve for x
    x = 33,501,934,178,011.97/6,493,120.02
  6. Step 6: Final answer
    x = 5,159,604.95

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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.