Home / 1,024,380.22-1,413,607.66-565,484.94

Finding the Fourth Proportional to 1,024,380.22, 1,413,607.66 and 565,484.94

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Solution

The fourth proportional to 1,024,380.22, 1,413,607.66 and 565,484.94 is: 780,348.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,380.22 : 1,413,607.66 = 565,484.94 : x
  2. Step 2: Convert to fraction form
    1,024,380.22/1,413,607.66 = 565,484.94/x
  3. Step 3: Cross multiply
    1,024,380.22x = 1,413,607.66 × 565,484.94
  4. Step 4: Simplify right side
    1,024,380.22x = 799,373,839,971.22
  5. Step 5: Solve for x
    x = 799,373,839,971.22/1,024,380.22
  6. Step 6: Final answer
    x = 780,348.76

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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.