Home / 1,135,248.22-1,565,014.69-893,110.26

Finding the Fourth Proportional to 1,135,248.22, 1,565,014.69 and 893,110.26

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Solution

The fourth proportional to 1,135,248.22, 1,565,014.69 and 893,110.26 is: 1,231,211.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,248.22 : 1,565,014.69 = 893,110.26 : x
  2. Step 2: Convert to fraction form
    1,135,248.22/1,565,014.69 = 893,110.26/x
  3. Step 3: Cross multiply
    1,135,248.22x = 1,565,014.69 × 893,110.26
  4. Step 4: Simplify right side
    1,135,248.22x = 1,397,730,674,456.94
  5. Step 5: Solve for x
    x = 1,397,730,674,456.94/1,135,248.22
  6. Step 6: Final answer
    x = 1,231,211.51

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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.