Home / 1,154,774.72-1,593,699.36-671,297.60

Finding the Fourth Proportional to 1,154,774.72, 1,593,699.36 and 671,297.60

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Solution

The fourth proportional to 1,154,774.72, 1,593,699.36 and 671,297.60 is: 926,454.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,774.72 : 1,593,699.36 = 671,297.60 : x
  2. Step 2: Convert to fraction form
    1,154,774.72/1,593,699.36 = 671,297.60/x
  3. Step 3: Cross multiply
    1,154,774.72x = 1,593,699.36 × 671,297.60
  4. Step 4: Simplify right side
    1,154,774.72x = 1,069,846,555,489.54
  5. Step 5: Solve for x
    x = 1,069,846,555,489.54/1,154,774.72
  6. Step 6: Final answer
    x = 926,454.78

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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.