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Finding the Fourth Proportional to 5,849,354.08, 8,069,388.55 and 3,785,036.82

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Solution

The fourth proportional to 5,849,354.08, 8,069,388.55 and 3,785,036.82 is: 5,221,590.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,849,354.08 : 8,069,388.55 = 3,785,036.82 : x
  2. Step 2: Convert to fraction form
    5,849,354.08/8,069,388.55 = 3,785,036.82/x
  3. Step 3: Cross multiply
    5,849,354.08x = 8,069,388.55 × 3,785,036.82
  4. Step 4: Simplify right side
    5,849,354.08x = 30,542,932,736,913.61
  5. Step 5: Solve for x
    x = 30,542,932,736,913.61/5,849,354.08
  6. Step 6: Final answer
    x = 5,221,590.68

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.