Home / 1,042,777.72-1,564,758.29-562,999.13

Finding the Fourth Proportional to 1,042,777.72, 1,564,758.29 and 562,999.13

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Solution

The fourth proportional to 1,042,777.72, 1,564,758.29 and 562,999.13 is: 844,818.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,042,777.72 : 1,564,758.29 = 562,999.13 : x
  2. Step 2: Convert to fraction form
    1,042,777.72/1,564,758.29 = 562,999.13/x
  3. Step 3: Cross multiply
    1,042,777.72x = 1,564,758.29 × 562,999.13
  4. Step 4: Simplify right side
    1,042,777.72x = 880,957,552,214.97
  5. Step 5: Solve for x
    x = 880,957,552,214.97/1,042,777.72
  6. Step 6: Final answer
    x = 844,818.16

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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.