Home / 2,276,459.80-3,137,975.44-1,550,058.68

Finding the Fourth Proportional to 2,276,459.80, 3,137,975.44 and 1,550,058.68

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Solution

The fourth proportional to 2,276,459.80, 3,137,975.44 and 1,550,058.68 is: 2,136,671.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,276,459.80 : 3,137,975.44 = 1,550,058.68 : x
  2. Step 2: Convert to fraction form
    2,276,459.80/3,137,975.44 = 1,550,058.68/x
  3. Step 3: Cross multiply
    2,276,459.80x = 3,137,975.44 × 1,550,058.68
  4. Step 4: Simplify right side
    2,276,459.80x = 4,864,046,068,398.82
  5. Step 5: Solve for x
    x = 4,864,046,068,398.82/2,276,459.80
  6. Step 6: Final answer
    x = 2,136,671.19

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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.