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Finding the Fourth Proportional to 652,026.66, 899,840.08 and 365,565.30

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Solution

The fourth proportional to 652,026.66, 899,840.08 and 365,565.30 is: 504,504.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,026.66 : 899,840.08 = 365,565.30 : x
  2. Step 2: Convert to fraction form
    652,026.66/899,840.08 = 365,565.30/x
  3. Step 3: Cross multiply
    652,026.66x = 899,840.08 × 365,565.30
  4. Step 4: Simplify right side
    652,026.66x = 328,950,308,797.22
  5. Step 5: Solve for x
    x = 328,950,308,797.22/652,026.66
  6. Step 6: Final answer
    x = 504,504.38

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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.