Home / 5,193,196-7,166,478.45-2,901,373.90

Finding the Fourth Proportional to 5,193,196, 7,166,478.45 and 2,901,373.90

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Solution

The fourth proportional to 5,193,196, 7,166,478.45 and 2,901,373.90 is: 4,003,822.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,193,196 : 7,166,478.45 = 2,901,373.90 : x
  2. Step 2: Convert to fraction form
    5,193,196/7,166,478.45 = 2,901,373.90/x
  3. Step 3: Cross multiply
    5,193,196x = 7,166,478.45 × 2,901,373.90
  4. Step 4: Simplify right side
    5,193,196x = 20,792,633,529,742.45
  5. Step 5: Solve for x
    x = 20,792,633,529,742.45/5,193,196
  6. Step 6: Final answer
    x = 4,003,822.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.