Home / 2,624,856.63-3,937,613.40-1,027,213.44

Finding the Fourth Proportional to 2,624,856.63, 3,937,613.40 and 1,027,213.44

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Solution

The fourth proportional to 2,624,856.63, 3,937,613.40 and 1,027,213.44 is: 1,540,948.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,624,856.63 : 3,937,613.40 = 1,027,213.44 : x
  2. Step 2: Convert to fraction form
    2,624,856.63/3,937,613.40 = 1,027,213.44/x
  3. Step 3: Cross multiply
    2,624,856.63x = 3,937,613.40 × 1,027,213.44
  4. Step 4: Simplify right side
    2,624,856.63x = 4,044,769,406,004.10
  5. Step 5: Solve for x
    x = 4,044,769,406,004.10/2,624,856.63
  6. Step 6: Final answer
    x = 1,540,948.70

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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.