Home / 1,673,577.45-2,508,955.56-726,234.66

Finding the Fourth Proportional to 1,673,577.45, 2,508,955.56 and 726,234.66

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Solution

The fourth proportional to 1,673,577.45, 2,508,955.56 and 726,234.66 is: 1,088,739.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,577.45 : 2,508,955.56 = 726,234.66 : x
  2. Step 2: Convert to fraction form
    1,673,577.45/2,508,955.56 = 726,234.66/x
  3. Step 3: Cross multiply
    1,673,577.45x = 2,508,955.56 × 726,234.66
  4. Step 4: Simplify right side
    1,673,577.45x = 1,822,090,488,071.71
  5. Step 5: Solve for x
    x = 1,822,090,488,071.71/1,673,577.45
  6. Step 6: Final answer
    x = 1,088,739.87

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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.