Home / 5,004,713.05-7,506,999.45-1,972,105.27

Finding the Fourth Proportional to 5,004,713.05, 7,506,999.45 and 1,972,105.27

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Solution

The fourth proportional to 5,004,713.05, 7,506,999.45 and 1,972,105.27 is: 2,958,130.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,004,713.05 : 7,506,999.45 = 1,972,105.27 : x
  2. Step 2: Convert to fraction form
    5,004,713.05/7,506,999.45 = 1,972,105.27/x
  3. Step 3: Cross multiply
    5,004,713.05x = 7,506,999.45 × 1,972,105.27
  4. Step 4: Simplify right side
    5,004,713.05x = 14,804,593,158,464.60
  5. Step 5: Solve for x
    x = 14,804,593,158,464.60/5,004,713.05
  6. Step 6: Final answer
    x = 2,958,130.27

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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.