Home / 1,310,586.96-1,964,218.08-590,160

Finding the Fourth Proportional to 1,310,586.96, 1,964,218.08 and 590,160

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Solution

The fourth proportional to 1,310,586.96, 1,964,218.08 and 590,160 is: 884,491.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,310,586.96 : 1,964,218.08 = 590,160 : x
  2. Step 2: Convert to fraction form
    1,310,586.96/1,964,218.08 = 590,160/x
  3. Step 3: Cross multiply
    1,310,586.96x = 1,964,218.08 × 590,160
  4. Step 4: Simplify right side
    1,310,586.96x = 1,159,202,942,092.80
  5. Step 5: Solve for x
    x = 1,159,202,942,092.80/1,310,586.96
  6. Step 6: Final answer
    x = 884,491.44

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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.