Home / 1,248,735.18-1,723,259.66-675,775.37

Finding the Fourth Proportional to 1,248,735.18, 1,723,259.66 and 675,775.37

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Solution

The fourth proportional to 1,248,735.18, 1,723,259.66 and 675,775.37 is: 932,572.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,248,735.18 : 1,723,259.66 = 675,775.37 : x
  2. Step 2: Convert to fraction form
    1,248,735.18/1,723,259.66 = 675,775.37/x
  3. Step 3: Cross multiply
    1,248,735.18x = 1,723,259.66 × 675,775.37
  4. Step 4: Simplify right side
    1,248,735.18x = 1,164,536,422,347.40
  5. Step 5: Solve for x
    x = 1,164,536,422,347.40/1,248,735.18
  6. Step 6: Final answer
    x = 932,572.77

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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.