Home / 1,738,555.79-2,399,354.35-964,436.04

Finding the Fourth Proportional to 1,738,555.79, 2,399,354.35 and 964,436.04

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Solution

The fourth proportional to 1,738,555.79, 2,399,354.35 and 964,436.04 is: 1,331,003.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,555.79 : 2,399,354.35 = 964,436.04 : x
  2. Step 2: Convert to fraction form
    1,738,555.79/2,399,354.35 = 964,436.04/x
  3. Step 3: Cross multiply
    1,738,555.79x = 2,399,354.35 × 964,436.04
  4. Step 4: Simplify right side
    1,738,555.79x = 2,314,023,814,457.26
  5. Step 5: Solve for x
    x = 2,314,023,814,457.26/1,738,555.79
  6. Step 6: Final answer
    x = 1,331,003.49

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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.