Home / 1,026,421.82-1,416,362.24-567,473.54

Finding the Fourth Proportional to 1,026,421.82, 1,416,362.24 and 567,473.54

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Solution

The fourth proportional to 1,026,421.82, 1,416,362.24 and 567,473.54 is: 783,058.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,421.82 : 1,416,362.24 = 567,473.54 : x
  2. Step 2: Convert to fraction form
    1,026,421.82/1,416,362.24 = 567,473.54/x
  3. Step 3: Cross multiply
    1,026,421.82x = 1,416,362.24 × 567,473.54
  4. Step 4: Simplify right side
    1,026,421.82x = 803,748,094,255.13
  5. Step 5: Solve for x
    x = 803,748,094,255.13/1,026,421.82
  6. Step 6: Final answer
    x = 783,058.27

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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.