Home / 6,196,849.02-8,549,154.49-3,745,203.70

Finding the Fourth Proportional to 6,196,849.02, 8,549,154.49 and 3,745,203.70

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Solution

The fourth proportional to 6,196,849.02, 8,549,154.49 and 3,745,203.70 is: 5,166,871.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,196,849.02 : 8,549,154.49 = 3,745,203.70 : x
  2. Step 2: Convert to fraction form
    6,196,849.02/8,549,154.49 = 3,745,203.70/x
  3. Step 3: Cross multiply
    6,196,849.02x = 8,549,154.49 × 3,745,203.70
  4. Step 4: Simplify right side
    6,196,849.02x = 32,018,325,027,819.62
  5. Step 5: Solve for x
    x = 32,018,325,027,819.62/6,196,849.02
  6. Step 6: Final answer
    x = 5,166,871.89

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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.