Home / 1,024,513.08-1,413,820.40-565,627.56

Finding the Fourth Proportional to 1,024,513.08, 1,413,820.40 and 565,627.56

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Solution

The fourth proportional to 1,024,513.08, 1,413,820.40 and 565,627.56 is: 780,561.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,513.08 : 1,413,820.40 = 565,627.56 : x
  2. Step 2: Convert to fraction form
    1,024,513.08/1,413,820.40 = 565,627.56/x
  3. Step 3: Cross multiply
    1,024,513.08x = 1,413,820.40 × 565,627.56
  4. Step 4: Simplify right side
    1,024,513.08x = 799,695,783,130.22
  5. Step 5: Solve for x
    x = 799,695,783,130.22/1,024,513.08
  6. Step 6: Final answer
    x = 780,561.81

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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.