Home / 2,513,102.25-3,468,270.69-1,532,953.47

Finding the Fourth Proportional to 2,513,102.25, 3,468,270.69 and 1,532,953.47

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Solution

The fourth proportional to 2,513,102.25, 3,468,270.69 and 1,532,953.47 is: 2,115,591.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,513,102.25 : 3,468,270.69 = 1,532,953.47 : x
  2. Step 2: Convert to fraction form
    2,513,102.25/3,468,270.69 = 1,532,953.47/x
  3. Step 3: Cross multiply
    2,513,102.25x = 3,468,270.69 × 1,532,953.47
  4. Step 4: Simplify right side
    2,513,102.25x = 5,316,697,589,134.79
  5. Step 5: Solve for x
    x = 5,316,697,589,134.79/2,513,102.25
  6. Step 6: Final answer
    x = 2,115,591.43

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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.