Home / 3,812,670.04-5,719,973.83-1,080,214.47

Finding the Fourth Proportional to 3,812,670.04, 5,719,973.83 and 1,080,214.47

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Solution

The fourth proportional to 3,812,670.04, 5,719,973.83 and 1,080,214.47 is: 1,620,596.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,812,670.04 : 5,719,973.83 = 1,080,214.47 : x
  2. Step 2: Convert to fraction form
    3,812,670.04/5,719,973.83 = 1,080,214.47/x
  3. Step 3: Cross multiply
    3,812,670.04x = 5,719,973.83 × 1,080,214.47
  4. Step 4: Simplify right side
    3,812,670.04x = 6,178,798,490,721.50
  5. Step 5: Solve for x
    x = 6,178,798,490,721.50/3,812,670.04
  6. Step 6: Final answer
    x = 1,620,596.18

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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.