Home / 4,717,365.23-7,074,679.55-1,838,089.82

Finding the Fourth Proportional to 4,717,365.23, 7,074,679.55 and 1,838,089.82

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Solution

The fourth proportional to 4,717,365.23, 7,074,679.55 and 1,838,089.82 is: 2,756,601.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,717,365.23 : 7,074,679.55 = 1,838,089.82 : x
  2. Step 2: Convert to fraction form
    4,717,365.23/7,074,679.55 = 1,838,089.82/x
  3. Step 3: Cross multiply
    4,717,365.23x = 7,074,679.55 × 1,838,089.82
  4. Step 4: Simplify right side
    4,717,365.23x = 13,003,896,469,113.43
  5. Step 5: Solve for x
    x = 13,003,896,469,113.43/4,717,365.23
  6. Step 6: Final answer
    x = 2,756,601.58

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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.