Home / 1,042,777.16-1,564,757.44-562,998.57

Finding the Fourth Proportional to 1,042,777.16, 1,564,757.44 and 562,998.57

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Solution

The fourth proportional to 1,042,777.16, 1,564,757.44 and 562,998.57 is: 844,817.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,042,777.16 : 1,564,757.44 = 562,998.57 : x
  2. Step 2: Convert to fraction form
    1,042,777.16/1,564,757.44 = 562,998.57/x
  3. Step 3: Cross multiply
    1,042,777.16x = 1,564,757.44 × 562,998.57
  4. Step 4: Simplify right side
    1,042,777.16x = 880,956,197,008.39
  5. Step 5: Solve for x
    x = 880,956,197,008.39/1,042,777.16
  6. Step 6: Final answer
    x = 844,817.31

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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.