Home / 1,024,539.31-1,413,857.63-565,682.48

Finding the Fourth Proportional to 1,024,539.31, 1,413,857.63 and 565,682.48

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Solution

The fourth proportional to 1,024,539.31, 1,413,857.63 and 565,682.48 is: 780,638.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,539.31 : 1,413,857.63 = 565,682.48 : x
  2. Step 2: Convert to fraction form
    1,024,539.31/1,413,857.63 = 565,682.48/x
  3. Step 3: Cross multiply
    1,024,539.31x = 1,413,857.63 × 565,682.48
  4. Step 4: Simplify right side
    1,024,539.31x = 799,794,490,505.32
  5. Step 5: Solve for x
    x = 799,794,490,505.32/1,024,539.31
  6. Step 6: Final answer
    x = 780,638.17

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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.