Home / 3,539,054.64-5,308,565.54-1,110,385.68

Finding the Fourth Proportional to 3,539,054.64, 5,308,565.54 and 1,110,385.68

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Solution

The fourth proportional to 3,539,054.64, 5,308,565.54 and 1,110,385.68 is: 1,665,573.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,539,054.64 : 5,308,565.54 = 1,110,385.68 : x
  2. Step 2: Convert to fraction form
    3,539,054.64/5,308,565.54 = 1,110,385.68/x
  3. Step 3: Cross multiply
    3,539,054.64x = 5,308,565.54 × 1,110,385.68
  4. Step 4: Simplify right side
    3,539,054.64x = 5,894,555,156,957.47
  5. Step 5: Solve for x
    x = 5,894,555,156,957.47/3,539,054.64
  6. Step 6: Final answer
    x = 1,665,573.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.