Home / 1,024,293.94-1,413,525.90-565,408.78

Finding the Fourth Proportional to 1,024,293.94, 1,413,525.90 and 565,408.78

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Solution

The fourth proportional to 1,024,293.94, 1,413,525.90 and 565,408.78 is: 780,264.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,293.94 : 1,413,525.90 = 565,408.78 : x
  2. Step 2: Convert to fraction form
    1,024,293.94/1,413,525.90 = 565,408.78/x
  3. Step 3: Cross multiply
    1,024,293.94x = 1,413,525.90 × 565,408.78
  4. Step 4: Simplify right side
    1,024,293.94x = 799,219,954,617.40
  5. Step 5: Solve for x
    x = 799,219,954,617.40/1,024,293.94
  6. Step 6: Final answer
    x = 780,264.26

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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.