Home / 7,874,460.45-10,868,164.61-4,611,084.66

Finding the Fourth Proportional to 7,874,460.45, 10,868,164.61 and 4,611,084.66

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Solution

The fourth proportional to 7,874,460.45, 10,868,164.61 and 4,611,084.66 is: 6,364,122.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,874,460.45 : 10,868,164.61 = 4,611,084.66 : x
  2. Step 2: Convert to fraction form
    7,874,460.45/10,868,164.61 = 4,611,084.66/x
  3. Step 3: Cross multiply
    7,874,460.45x = 10,868,164.61 × 4,611,084.66
  4. Step 4: Simplify right side
    7,874,460.45x = 50,114,027,092,470.46
  5. Step 5: Solve for x
    x = 50,114,027,092,470.46/7,874,460.45
  6. Step 6: Final answer
    x = 6,364,122.01

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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.