Home / 1,136,282.79-1,567,508.53-743,583.27

Finding the Fourth Proportional to 1,136,282.79, 1,567,508.53 and 743,583.27

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Solution

The fourth proportional to 1,136,282.79, 1,567,508.53 and 743,583.27 is: 1,025,777.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,282.79 : 1,567,508.53 = 743,583.27 : x
  2. Step 2: Convert to fraction form
    1,136,282.79/1,567,508.53 = 743,583.27/x
  3. Step 3: Cross multiply
    1,136,282.79x = 1,567,508.53 × 743,583.27
  4. Step 4: Simplify right side
    1,136,282.79x = 1,165,573,118,490.29
  5. Step 5: Solve for x
    x = 1,165,573,118,490.29/1,136,282.79
  6. Step 6: Final answer
    x = 1,025,777.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.