Home / 6,784,208.84-10,172,328.06-2,740,824.92

Finding the Fourth Proportional to 6,784,208.84, 10,172,328.06 and 2,740,824.92

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Solution

The fourth proportional to 6,784,208.84, 10,172,328.06 and 2,740,824.92 is: 4,109,627.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,784,208.84 : 10,172,328.06 = 2,740,824.92 : x
  2. Step 2: Convert to fraction form
    6,784,208.84/10,172,328.06 = 2,740,824.92/x
  3. Step 3: Cross multiply
    6,784,208.84x = 10,172,328.06 × 2,740,824.92
  4. Step 4: Simplify right side
    6,784,208.84x = 27,880,570,241,263.26
  5. Step 5: Solve for x
    x = 27,880,570,241,263.26/6,784,208.84
  6. Step 6: Final answer
    x = 4,109,627.36

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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.