Home / 3,024,036.13-4,173,168.03-1,665,909.13

Finding the Fourth Proportional to 3,024,036.13, 4,173,168.03 and 1,665,909.13

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Solution

The fourth proportional to 3,024,036.13, 4,173,168.03 and 1,665,909.13 is: 2,298,953.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,036.13 : 4,173,168.03 = 1,665,909.13 : x
  2. Step 2: Convert to fraction form
    3,024,036.13/4,173,168.03 = 1,665,909.13/x
  3. Step 3: Cross multiply
    3,024,036.13x = 4,173,168.03 × 1,665,909.13
  4. Step 4: Simplify right side
    3,024,036.13x = 6,952,118,722,201.11
  5. Step 5: Solve for x
    x = 6,952,118,722,201.11/3,024,036.13
  6. Step 6: Final answer
    x = 2,298,953.59

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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.