Home / 2,055,925.47-3,080,517.48-1,455,809.34

Finding the Fourth Proportional to 2,055,925.47, 3,080,517.48 and 1,455,809.34

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Solution

The fourth proportional to 2,055,925.47, 3,080,517.48 and 1,455,809.34 is: 2,181,327.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,925.47 : 3,080,517.48 = 1,455,809.34 : x
  2. Step 2: Convert to fraction form
    2,055,925.47/3,080,517.48 = 1,455,809.34/x
  3. Step 3: Cross multiply
    2,055,925.47x = 3,080,517.48 × 1,455,809.34
  4. Step 4: Simplify right side
    2,055,925.47x = 4,484,646,119,417.26
  5. Step 5: Solve for x
    x = 4,484,646,119,417.26/2,055,925.47
  6. Step 6: Final answer
    x = 2,181,327.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.