Home / 2,534,063.48-3,497,008.26-1,388,184.56

Finding the Fourth Proportional to 2,534,063.48, 3,497,008.26 and 1,388,184.56

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Solution

The fourth proportional to 2,534,063.48, 3,497,008.26 and 1,388,184.56 is: 1,915,695.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,534,063.48 : 3,497,008.26 = 1,388,184.56 : x
  2. Step 2: Convert to fraction form
    2,534,063.48/3,497,008.26 = 1,388,184.56/x
  3. Step 3: Cross multiply
    2,534,063.48x = 3,497,008.26 × 1,388,184.56
  4. Step 4: Simplify right side
    2,534,063.48x = 4,854,492,872,724.47
  5. Step 5: Solve for x
    x = 4,854,492,872,724.47/2,534,063.48
  6. Step 6: Final answer
    x = 1,915,695.05

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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.