Home / 3,402,110.56-5,101,393.96-1,604,511.38

Finding the Fourth Proportional to 3,402,110.56, 5,101,393.96 and 1,604,511.38

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Solution

The fourth proportional to 3,402,110.56, 5,101,393.96 and 1,604,511.38 is: 2,405,931.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,110.56 : 5,101,393.96 = 1,604,511.38 : x
  2. Step 2: Convert to fraction form
    3,402,110.56/5,101,393.96 = 1,604,511.38/x
  3. Step 3: Cross multiply
    3,402,110.56x = 5,101,393.96 × 1,604,511.38
  4. Step 4: Simplify right side
    3,402,110.56x = 8,185,244,662,683.27
  5. Step 5: Solve for x
    x = 8,185,244,662,683.27/3,402,110.56
  6. Step 6: Final answer
    x = 2,405,931.41

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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.