Home / 1,333,225.37-1,840,090.52-752,625.47

Finding the Fourth Proportional to 1,333,225.37, 1,840,090.52 and 752,625.47

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Solution

The fourth proportional to 1,333,225.37, 1,840,090.52 and 752,625.47 is: 1,038,758.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,225.37 : 1,840,090.52 = 752,625.47 : x
  2. Step 2: Convert to fraction form
    1,333,225.37/1,840,090.52 = 752,625.47/x
  3. Step 3: Cross multiply
    1,333,225.37x = 1,840,090.52 × 752,625.47
  4. Step 4: Simplify right side
    1,333,225.37x = 1,384,898,992,457.54
  5. Step 5: Solve for x
    x = 1,384,898,992,457.54/1,333,225.37
  6. Step 6: Final answer
    x = 1,038,758.36

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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.