Home / 1,661,300.70-2,490,294.96-701,998.26

Finding the Fourth Proportional to 1,661,300.70, 2,490,294.96 and 701,998.26

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Solution

The fourth proportional to 1,661,300.70, 2,490,294.96 and 701,998.26 is: 1,052,297.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,661,300.70 : 2,490,294.96 = 701,998.26 : x
  2. Step 2: Convert to fraction form
    1,661,300.70/2,490,294.96 = 701,998.26/x
  3. Step 3: Cross multiply
    1,661,300.70x = 2,490,294.96 × 701,998.26
  4. Step 4: Simplify right side
    1,661,300.70x = 1,748,182,728,806.77
  5. Step 5: Solve for x
    x = 1,748,182,728,806.77/1,661,300.70
  6. Step 6: Final answer
    x = 1,052,297.59

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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.