Home / 1,580,487.56-2,369,278.15-569,362.23

Finding the Fourth Proportional to 1,580,487.56, 2,369,278.15 and 569,362.23

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Solution

The fourth proportional to 1,580,487.56, 2,369,278.15 and 569,362.23 is: 853,519.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,580,487.56 : 2,369,278.15 = 569,362.23 : x
  2. Step 2: Convert to fraction form
    1,580,487.56/2,369,278.15 = 569,362.23/x
  3. Step 3: Cross multiply
    1,580,487.56x = 2,369,278.15 × 569,362.23
  4. Step 4: Simplify right side
    1,580,487.56x = 1,348,977,489,550.87
  5. Step 5: Solve for x
    x = 1,348,977,489,550.87/1,580,487.56
  6. Step 6: Final answer
    x = 853,519.84

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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.