Home / 1,003,699.02-1,384,925.88-568,114.20

Finding the Fourth Proportional to 1,003,699.02, 1,384,925.88 and 568,114.20

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Solution

The fourth proportional to 1,003,699.02, 1,384,925.88 and 568,114.20 is: 783,896.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,699.02 : 1,384,925.88 = 568,114.20 : x
  2. Step 2: Convert to fraction form
    1,003,699.02/1,384,925.88 = 568,114.20/x
  3. Step 3: Cross multiply
    1,003,699.02x = 1,384,925.88 × 568,114.20
  4. Step 4: Simplify right side
    1,003,699.02x = 786,796,058,375.50
  5. Step 5: Solve for x
    x = 786,796,058,375.50/1,003,699.02
  6. Step 6: Final answer
    x = 783,896.41

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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.