Home / 1,465,926.06-2,200,308.21-708,300.66

Finding the Fourth Proportional to 1,465,926.06, 2,200,308.21 and 708,300.66

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Solution

The fourth proportional to 1,465,926.06, 2,200,308.21 and 708,300.66 is: 1,063,136.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,926.06 : 2,200,308.21 = 708,300.66 : x
  2. Step 2: Convert to fraction form
    1,465,926.06/2,200,308.21 = 708,300.66/x
  3. Step 3: Cross multiply
    1,465,926.06x = 2,200,308.21 × 708,300.66
  4. Step 4: Simplify right side
    1,465,926.06x = 1,558,479,757,346.42
  5. Step 5: Solve for x
    x = 1,558,479,757,346.42/1,465,926.06
  6. Step 6: Final answer
    x = 1,063,136.68

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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.