Home / 1,404,035.44-1,937,569.14-759,455.44

Finding the Fourth Proportional to 1,404,035.44, 1,937,569.14 and 759,455.44

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Solution

The fourth proportional to 1,404,035.44, 1,937,569.14 and 759,455.44 is: 1,048,048.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,404,035.44 : 1,937,569.14 = 759,455.44 : x
  2. Step 2: Convert to fraction form
    1,404,035.44/1,937,569.14 = 759,455.44/x
  3. Step 3: Cross multiply
    1,404,035.44x = 1,937,569.14 × 759,455.44
  4. Step 4: Simplify right side
    1,404,035.44x = 1,471,497,423,749.12
  5. Step 5: Solve for x
    x = 1,471,497,423,749.12/1,404,035.44
  6. Step 6: Final answer
    x = 1,048,048.63

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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.