Home / 4,949,445.96-7,424,175.09-1,355,244.06

Finding the Fourth Proportional to 4,949,445.96, 7,424,175.09 and 1,355,244.06

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Solution

The fourth proportional to 4,949,445.96, 7,424,175.09 and 1,355,244.06 is: 2,032,867.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,949,445.96 : 7,424,175.09 = 1,355,244.06 : x
  2. Step 2: Convert to fraction form
    4,949,445.96/7,424,175.09 = 1,355,244.06/x
  3. Step 3: Cross multiply
    4,949,445.96x = 7,424,175.09 × 1,355,244.06
  4. Step 4: Simplify right side
    4,949,445.96x = 10,061,569,191,122.46
  5. Step 5: Solve for x
    x = 10,061,569,191,122.46/4,949,445.96
  6. Step 6: Final answer
    x = 2,032,867.77

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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.