Home / 5,061,674.36-6,985,110.46-2,769,835.32

Finding the Fourth Proportional to 5,061,674.36, 6,985,110.46 and 2,769,835.32

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Solution

The fourth proportional to 5,061,674.36, 6,985,110.46 and 2,769,835.32 is: 3,822,372.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,061,674.36 : 6,985,110.46 = 2,769,835.32 : x
  2. Step 2: Convert to fraction form
    5,061,674.36/6,985,110.46 = 2,769,835.32/x
  3. Step 3: Cross multiply
    5,061,674.36x = 6,985,110.46 × 2,769,835.32
  4. Step 4: Simplify right side
    5,061,674.36x = 19,347,605,666,209.45
  5. Step 5: Solve for x
    x = 19,347,605,666,209.45/5,061,674.36
  6. Step 6: Final answer
    x = 3,822,372.66

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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.