Home / 1,301,049.41-1,795,635.98-749,659.50

Finding the Fourth Proportional to 1,301,049.41, 1,795,635.98 and 749,659.50

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Solution

The fourth proportional to 1,301,049.41, 1,795,635.98 and 749,659.50 is: 1,034,638.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,049.41 : 1,795,635.98 = 749,659.50 : x
  2. Step 2: Convert to fraction form
    1,301,049.41/1,795,635.98 = 749,659.50/x
  3. Step 3: Cross multiply
    1,301,049.41x = 1,795,635.98 × 749,659.50
  4. Step 4: Simplify right side
    1,301,049.41x = 1,346,115,567,200.51
  5. Step 5: Solve for x
    x = 1,346,115,567,200.51/1,301,049.41
  6. Step 6: Final answer
    x = 1,034,638.32

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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.