Home / 5,477,799.90-7,558,005.71-3,541,730.84

Finding the Fourth Proportional to 5,477,799.90, 7,558,005.71 and 3,541,730.84

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Solution

The fourth proportional to 5,477,799.90, 7,558,005.71 and 3,541,730.84 is: 4,886,710.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,477,799.90 : 7,558,005.71 = 3,541,730.84 : x
  2. Step 2: Convert to fraction form
    5,477,799.90/7,558,005.71 = 3,541,730.84/x
  3. Step 3: Cross multiply
    5,477,799.90x = 7,558,005.71 × 3,541,730.84
  4. Step 4: Simplify right side
    5,477,799.90x = 26,768,421,883,067.39
  5. Step 5: Solve for x
    x = 26,768,421,883,067.39/5,477,799.90
  6. Step 6: Final answer
    x = 4,886,710.43

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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.