Home / 3,742,931.12-5,165,245.26-2,024,051.64

Finding the Fourth Proportional to 3,742,931.12, 5,165,245.26 and 2,024,051.64

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Solution

The fourth proportional to 3,742,931.12, 5,165,245.26 and 2,024,051.64 is: 2,793,191.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,742,931.12 : 5,165,245.26 = 2,024,051.64 : x
  2. Step 2: Convert to fraction form
    3,742,931.12/5,165,245.26 = 2,024,051.64/x
  3. Step 3: Cross multiply
    3,742,931.12x = 5,165,245.26 × 2,024,051.64
  4. Step 4: Simplify right side
    3,742,931.12x = 10,454,723,139,505.22
  5. Step 5: Solve for x
    x = 10,454,723,139,505.22/3,742,931.12
  6. Step 6: Final answer
    x = 2,793,191.44

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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.