Home / 1,017,005.76-1,526,422.32-567,066.96

Finding the Fourth Proportional to 1,017,005.76, 1,526,422.32 and 567,066.96

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Solution

The fourth proportional to 1,017,005.76, 1,526,422.32 and 567,066.96 is: 851,109.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,005.76 : 1,526,422.32 = 567,066.96 : x
  2. Step 2: Convert to fraction form
    1,017,005.76/1,526,422.32 = 567,066.96/x
  3. Step 3: Cross multiply
    1,017,005.76x = 1,526,422.32 × 567,066.96
  4. Step 4: Simplify right side
    1,017,005.76x = 865,583,664,678.55
  5. Step 5: Solve for x
    x = 865,583,664,678.55/1,017,005.76
  6. Step 6: Final answer
    x = 851,109.89

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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.