Home / 4,185,091.02-6,261,320.55-3,668,656.50

Finding the Fourth Proportional to 4,185,091.02, 6,261,320.55 and 3,668,656.50

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Solution

The fourth proportional to 4,185,091.02, 6,261,320.55 and 3,668,656.50 is: 5,488,682.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,185,091.02 : 6,261,320.55 = 3,668,656.50 : x
  2. Step 2: Convert to fraction form
    4,185,091.02/6,261,320.55 = 3,668,656.50/x
  3. Step 3: Cross multiply
    4,185,091.02x = 6,261,320.55 × 3,668,656.50
  4. Step 4: Simplify right side
    4,185,091.02x = 22,970,634,334,341.07
  5. Step 5: Solve for x
    x = 22,970,634,334,341.07/4,185,091.02
  6. Step 6: Final answer
    x = 5,488,682.14

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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.