Home / 4,696,963.28-7,048,244.32-1,705,380.56

Finding the Fourth Proportional to 4,696,963.28, 7,048,244.32 and 1,705,380.56

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Solution

The fourth proportional to 4,696,963.28, 7,048,244.32 and 1,705,380.56 is: 2,559,087.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,696,963.28 : 7,048,244.32 = 1,705,380.56 : x
  2. Step 2: Convert to fraction form
    4,696,963.28/7,048,244.32 = 1,705,380.56/x
  3. Step 3: Cross multiply
    4,696,963.28x = 7,048,244.32 × 1,705,380.56
  4. Step 4: Simplify right side
    4,696,963.28x = 12,019,938,845,458.42
  5. Step 5: Solve for x
    x = 12,019,938,845,458.42/4,696,963.28
  6. Step 6: Final answer
    x = 2,559,087.25

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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.