Home / 5,328,533-7,353,550.50-2,914,085

Finding the Fourth Proportional to 5,328,533, 7,353,550.50 and 2,914,085

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Solution

The fourth proportional to 5,328,533, 7,353,550.50 and 2,914,085 is: 4,021,532.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,328,533 : 7,353,550.50 = 2,914,085 : x
  2. Step 2: Convert to fraction form
    5,328,533/7,353,550.50 = 2,914,085/x
  3. Step 3: Cross multiply
    5,328,533x = 7,353,550.50 × 2,914,085
  4. Step 4: Simplify right side
    5,328,533x = 21,428,871,208,792.50
  5. Step 5: Solve for x
    x = 21,428,871,208,792.50/5,328,533
  6. Step 6: Final answer
    x = 4,021,532.98

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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.