Home / 4,781,561.69-6,598,693.42-2,606,245.74

Finding the Fourth Proportional to 4,781,561.69, 6,598,693.42 and 2,606,245.74

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Solution

The fourth proportional to 4,781,561.69, 6,598,693.42 and 2,606,245.74 is: 3,596,694.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,781,561.69 : 6,598,693.42 = 2,606,245.74 : x
  2. Step 2: Convert to fraction form
    4,781,561.69/6,598,693.42 = 2,606,245.74/x
  3. Step 3: Cross multiply
    4,781,561.69x = 6,598,693.42 × 2,606,245.74
  4. Step 4: Simplify right side
    4,781,561.69x = 17,197,816,582,447.56
  5. Step 5: Solve for x
    x = 17,197,816,582,447.56/4,781,561.69
  6. Step 6: Final answer
    x = 3,596,694.49

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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.