Home / 5,656,227.99-8,485,670.39-1,869,710.73

Finding the Fourth Proportional to 5,656,227.99, 8,485,670.39 and 1,869,710.73

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Solution

The fourth proportional to 5,656,227.99, 8,485,670.39 and 1,869,710.73 is: 2,805,005.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,656,227.99 : 8,485,670.39 = 1,869,710.73 : x
  2. Step 2: Convert to fraction form
    5,656,227.99/8,485,670.39 = 1,869,710.73/x
  3. Step 3: Cross multiply
    5,656,227.99x = 8,485,670.39 × 1,869,710.73
  4. Step 4: Simplify right side
    5,656,227.99x = 15,865,748,970,077.73
  5. Step 5: Solve for x
    x = 15,865,748,970,077.73/5,656,227.99
  6. Step 6: Final answer
    x = 2,805,005.21

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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.