Home / 3,005,595.83-4,508,393.47-1,322,699.33

Finding the Fourth Proportional to 3,005,595.83, 4,508,393.47 and 1,322,699.33

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Solution

The fourth proportional to 3,005,595.83, 4,508,393.47 and 1,322,699.33 is: 1,984,048.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,005,595.83 : 4,508,393.47 = 1,322,699.33 : x
  2. Step 2: Convert to fraction form
    3,005,595.83/4,508,393.47 = 1,322,699.33/x
  3. Step 3: Cross multiply
    3,005,595.83x = 4,508,393.47 × 1,322,699.33
  4. Step 4: Simplify right side
    3,005,595.83x = 5,963,249,022,145.38
  5. Step 5: Solve for x
    x = 5,963,249,022,145.38/3,005,595.83
  6. Step 6: Final answer
    x = 1,984,048.87

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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.