Home / 5,827,005.45-8,041,272.54-3,248,634.51

Finding the Fourth Proportional to 5,827,005.45, 8,041,272.54 and 3,248,634.51

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Solution

The fourth proportional to 5,827,005.45, 8,041,272.54 and 3,248,634.51 is: 4,483,118.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,827,005.45 : 8,041,272.54 = 3,248,634.51 : x
  2. Step 2: Convert to fraction form
    5,827,005.45/8,041,272.54 = 3,248,634.51/x
  3. Step 3: Cross multiply
    5,827,005.45x = 8,041,272.54 × 3,248,634.51
  4. Step 4: Simplify right side
    5,827,005.45x = 26,123,155,477,759.36
  5. Step 5: Solve for x
    x = 26,123,155,477,759.36/5,827,005.45
  6. Step 6: Final answer
    x = 4,483,118.42

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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.