Home / 1,738,727.80-2,399,567.06-964,606.34

Finding the Fourth Proportional to 1,738,727.80, 2,399,567.06 and 964,606.34

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Solution

The fourth proportional to 1,738,727.80, 2,399,567.06 and 964,606.34 is: 1,331,224.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,727.80 : 2,399,567.06 = 964,606.34 : x
  2. Step 2: Convert to fraction form
    1,738,727.80/2,399,567.06 = 964,606.34/x
  3. Step 3: Cross multiply
    1,738,727.80x = 2,399,567.06 × 964,606.34
  4. Step 4: Simplify right side
    1,738,727.80x = 2,314,637,607,741.59
  5. Step 5: Solve for x
    x = 2,314,637,607,741.59/1,738,727.80
  6. Step 6: Final answer
    x = 1,331,224.82

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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.