Home / 4,079,216.46-6,119,521.79-1,681,750.52

Finding the Fourth Proportional to 4,079,216.46, 6,119,521.79 and 1,681,750.52

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Solution

The fourth proportional to 4,079,216.46, 6,119,521.79 and 1,681,750.52 is: 2,522,913.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,079,216.46 : 6,119,521.79 = 1,681,750.52 : x
  2. Step 2: Convert to fraction form
    4,079,216.46/6,119,521.79 = 1,681,750.52/x
  3. Step 3: Cross multiply
    4,079,216.46x = 6,119,521.79 × 1,681,750.52
  4. Step 4: Simplify right side
    4,079,216.46x = 10,291,508,926,090.60
  5. Step 5: Solve for x
    x = 10,291,508,926,090.60/4,079,216.46
  6. Step 6: Final answer
    x = 2,522,913.17

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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.