Home / 2,509,559.23-3,463,213.65-1,363,639.54

Finding the Fourth Proportional to 2,509,559.23, 3,463,213.65 and 1,363,639.54

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Solution

The fourth proportional to 2,509,559.23, 3,463,213.65 and 1,363,639.54 is: 1,881,834.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,509,559.23 : 3,463,213.65 = 1,363,639.54 : x
  2. Step 2: Convert to fraction form
    2,509,559.23/3,463,213.65 = 1,363,639.54/x
  3. Step 3: Cross multiply
    2,509,559.23x = 3,463,213.65 × 1,363,639.54
  4. Step 4: Simplify right side
    2,509,559.23x = 4,722,575,068,607.72
  5. Step 5: Solve for x
    x = 4,722,575,068,607.72/2,509,559.23
  6. Step 6: Final answer
    x = 1,881,834.47

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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.