Home / 6,434,451.35-9,651,669.26-1,642,141.13

Finding the Fourth Proportional to 6,434,451.35, 9,651,669.26 and 1,642,141.13

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Solution

The fourth proportional to 6,434,451.35, 9,651,669.26 and 1,642,141.13 is: 2,463,209.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,434,451.35 : 9,651,669.26 = 1,642,141.13 : x
  2. Step 2: Convert to fraction form
    6,434,451.35/9,651,669.26 = 1,642,141.13/x
  3. Step 3: Cross multiply
    6,434,451.35x = 9,651,669.26 × 1,642,141.13
  4. Step 4: Simplify right side
    6,434,451.35x = 15,849,403,008,533.61
  5. Step 5: Solve for x
    x = 15,849,403,008,533.61/6,434,451.35
  6. Step 6: Final answer
    x = 2,463,209.71

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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.