Home / 6,834,963.60-10,255,069.80-6,727,363.20

Finding the Fourth Proportional to 6,834,963.60, 10,255,069.80 and 6,727,363.20

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Solution

The fourth proportional to 6,834,963.60, 10,255,069.80 and 6,727,363.20 is: 10,093,627.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,834,963.60 : 10,255,069.80 = 6,727,363.20 : x
  2. Step 2: Convert to fraction form
    6,834,963.60/10,255,069.80 = 6,727,363.20/x
  3. Step 3: Cross multiply
    6,834,963.60x = 10,255,069.80 × 6,727,363.20
  4. Step 4: Simplify right side
    6,834,963.60x = 68,989,579,185,951.37
  5. Step 5: Solve for x
    x = 68,989,579,185,951.37/6,834,963.60
  6. Step 6: Final answer
    x = 10,093,627.89

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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.