Home / 8,748,403.58-13,121,453.26-2,600,254

Finding the Fourth Proportional to 8,748,403.58, 13,121,453.26 and 2,600,254

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Solution

The fourth proportional to 8,748,403.58, 13,121,453.26 and 2,600,254 is: 3,900,038.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,748,403.58 : 13,121,453.26 = 2,600,254 : x
  2. Step 2: Convert to fraction form
    8,748,403.58/13,121,453.26 = 2,600,254/x
  3. Step 3: Cross multiply
    8,748,403.58x = 13,121,453.26 × 2,600,254
  4. Step 4: Simplify right side
    8,748,403.58x = 34,119,111,325,128.04
  5. Step 5: Solve for x
    x = 34,119,111,325,128.04/8,748,403.58
  6. Step 6: Final answer
    x = 3,900,038.56

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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.