Home / 1,042,792.54-1,564,780.48-563,013.92

Finding the Fourth Proportional to 1,042,792.54, 1,564,780.48 and 563,013.92

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Solution

The fourth proportional to 1,042,792.54, 1,564,780.48 and 563,013.92 is: 844,840.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,042,792.54 : 1,564,780.48 = 563,013.92 : x
  2. Step 2: Convert to fraction form
    1,042,792.54/1,564,780.48 = 563,013.92/x
  3. Step 3: Cross multiply
    1,042,792.54x = 1,564,780.48 × 563,013.92
  4. Step 4: Simplify right side
    1,042,792.54x = 880,993,191,984.28
  5. Step 5: Solve for x
    x = 880,993,191,984.28/1,042,792.54
  6. Step 6: Final answer
    x = 844,840.33

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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.