Home / 5,442,646.11-8,165,392.74-2,030,962.56

Finding the Fourth Proportional to 5,442,646.11, 8,165,392.74 and 2,030,962.56

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Solution

The fourth proportional to 5,442,646.11, 8,165,392.74 and 2,030,962.56 is: 3,046,975.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,442,646.11 : 8,165,392.74 = 2,030,962.56 : x
  2. Step 2: Convert to fraction form
    5,442,646.11/8,165,392.74 = 2,030,962.56/x
  3. Step 3: Cross multiply
    5,442,646.11x = 8,165,392.74 × 2,030,962.56
  4. Step 4: Simplify right side
    5,442,646.11x = 16,583,606,942,635.81
  5. Step 5: Solve for x
    x = 16,583,606,942,635.81/5,442,646.11
  6. Step 6: Final answer
    x = 3,046,975.06

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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.