Home / 3,668,860.02-5,054,695.60-2,839,080.02

Finding the Fourth Proportional to 3,668,860.02, 5,054,695.60 and 2,839,080.02

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Solution

The fourth proportional to 3,668,860.02, 5,054,695.60 and 2,839,080.02 is: 3,911,483.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,860.02 : 5,054,695.60 = 2,839,080.02 : x
  2. Step 2: Convert to fraction form
    3,668,860.02/5,054,695.60 = 2,839,080.02/x
  3. Step 3: Cross multiply
    3,668,860.02x = 5,054,695.60 × 2,839,080.02
  4. Step 4: Simplify right side
    3,668,860.02x = 14,350,685,285,141.91
  5. Step 5: Solve for x
    x = 14,350,685,285,141.91/3,668,860.02
  6. Step 6: Final answer
    x = 3,911,483.46

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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.