Home / 4,896,580.39-6,750,159.21-3,421,910.55

Finding the Fourth Proportional to 4,896,580.39, 6,750,159.21 and 3,421,910.55

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Solution

The fourth proportional to 4,896,580.39, 6,750,159.21 and 3,421,910.55 is: 4,717,259.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,896,580.39 : 6,750,159.21 = 3,421,910.55 : x
  2. Step 2: Convert to fraction form
    4,896,580.39/6,750,159.21 = 3,421,910.55/x
  3. Step 3: Cross multiply
    4,896,580.39x = 6,750,159.21 × 3,421,910.55
  4. Step 4: Simplify right side
    4,896,580.39x = 23,098,441,043,867.38
  5. Step 5: Solve for x
    x = 23,098,441,043,867.38/4,896,580.39
  6. Step 6: Final answer
    x = 4,717,259.64

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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.