Home / 1,595,674.20-2,202,026.94-870,522.36

Finding the Fourth Proportional to 1,595,674.20, 2,202,026.94 and 870,522.36

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Solution

The fourth proportional to 1,595,674.20, 2,202,026.94 and 870,522.36 is: 1,201,318.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,674.20 : 2,202,026.94 = 870,522.36 : x
  2. Step 2: Convert to fraction form
    1,595,674.20/2,202,026.94 = 870,522.36/x
  3. Step 3: Cross multiply
    1,595,674.20x = 2,202,026.94 × 870,522.36
  4. Step 4: Simplify right side
    1,595,674.20x = 1,916,913,688,592.38
  5. Step 5: Solve for x
    x = 1,916,913,688,592.38/1,595,674.20
  6. Step 6: Final answer
    x = 1,201,318.97

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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.