Home / 4,745,265.93-7,129,254.32-3,042,744.85

Finding the Fourth Proportional to 4,745,265.93, 7,129,254.32 and 3,042,744.85

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Solution

The fourth proportional to 4,745,265.93, 7,129,254.32 and 3,042,744.85 is: 4,571,398.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,745,265.93 : 7,129,254.32 = 3,042,744.85 : x
  2. Step 2: Convert to fraction form
    4,745,265.93/7,129,254.32 = 3,042,744.85/x
  3. Step 3: Cross multiply
    4,745,265.93x = 7,129,254.32 × 3,042,744.85
  4. Step 4: Simplify right side
    4,745,265.93x = 21,692,501,871,628.39
  5. Step 5: Solve for x
    x = 21,692,501,871,628.39/4,745,265.93
  6. Step 6: Final answer
    x = 4,571,398.57

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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.