Home / 1,337,250.98-1,845,406.23-756,461.69

Finding the Fourth Proportional to 1,337,250.98, 1,845,406.23 and 756,461.69

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Solution

The fourth proportional to 1,337,250.98, 1,845,406.23 and 756,461.69 is: 1,043,917.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,250.98 : 1,845,406.23 = 756,461.69 : x
  2. Step 2: Convert to fraction form
    1,337,250.98/1,845,406.23 = 756,461.69/x
  3. Step 3: Cross multiply
    1,337,250.98x = 1,845,406.23 × 756,461.69
  4. Step 4: Simplify right side
    1,337,250.98x = 1,395,979,115,482.33
  5. Step 5: Solve for x
    x = 1,395,979,115,482.33/1,337,250.98
  6. Step 6: Final answer
    x = 1,043,917.06

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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.