Home / 3,453,109.93-5,178,781.07-1,023,695.07

Finding the Fourth Proportional to 3,453,109.93, 5,178,781.07 and 1,023,695.07

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Solution

The fourth proportional to 3,453,109.93, 5,178,781.07 and 1,023,695.07 is: 1,535,280.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,453,109.93 : 5,178,781.07 = 1,023,695.07 : x
  2. Step 2: Convert to fraction form
    3,453,109.93/5,178,781.07 = 1,023,695.07/x
  3. Step 3: Cross multiply
    3,453,109.93x = 5,178,781.07 × 1,023,695.07
  4. Step 4: Simplify right side
    3,453,109.93x = 5,301,492,652,527.56
  5. Step 5: Solve for x
    x = 5,301,492,652,527.56/3,453,109.93
  6. Step 6: Final answer
    x = 1,535,280.59

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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.