Home / 4,555,271.61-6,286,349.52-2,719,890.28

Finding the Fourth Proportional to 4,555,271.61, 6,286,349.52 and 2,719,890.28

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Solution

The fourth proportional to 4,555,271.61, 6,286,349.52 and 2,719,890.28 is: 3,753,493.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,555,271.61 : 6,286,349.52 = 2,719,890.28 : x
  2. Step 2: Convert to fraction form
    4,555,271.61/6,286,349.52 = 2,719,890.28/x
  3. Step 3: Cross multiply
    4,555,271.61x = 6,286,349.52 × 2,719,890.28
  4. Step 4: Simplify right side
    4,555,271.61x = 17,098,180,956,130.66
  5. Step 5: Solve for x
    x = 17,098,180,956,130.66/4,555,271.61
  6. Step 6: Final answer
    x = 3,753,493.19

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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.