Home / 1,183,592.94-1,633,457.79-724,705.26

Finding the Fourth Proportional to 1,183,592.94, 1,633,457.79 and 724,705.26

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Solution

The fourth proportional to 1,183,592.94, 1,633,457.79 and 724,705.26 is: 1,000,154.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,592.94 : 1,633,457.79 = 724,705.26 : x
  2. Step 2: Convert to fraction form
    1,183,592.94/1,633,457.79 = 724,705.26/x
  3. Step 3: Cross multiply
    1,183,592.94x = 1,633,457.79 × 724,705.26
  4. Step 4: Simplify right side
    1,183,592.94x = 1,183,775,452,400.98
  5. Step 5: Solve for x
    x = 1,183,775,452,400.98/1,183,592.94
  6. Step 6: Final answer
    x = 1,000,154.20

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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.