Home / 1,749,273.28-2,413,899.52-964,313.87

Finding the Fourth Proportional to 1,749,273.28, 2,413,899.52 and 964,313.87

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Solution

The fourth proportional to 1,749,273.28, 2,413,899.52 and 964,313.87 is: 1,330,699.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,273.28 : 2,413,899.52 = 964,313.87 : x
  2. Step 2: Convert to fraction form
    1,749,273.28/2,413,899.52 = 964,313.87/x
  3. Step 3: Cross multiply
    1,749,273.28x = 2,413,899.52 × 964,313.87
  4. Step 4: Simplify right side
    1,749,273.28x = 2,327,756,773,442.06
  5. Step 5: Solve for x
    x = 2,327,756,773,442.06/1,749,273.28
  6. Step 6: Final answer
    x = 1,330,699.33

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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.