Home / 3,499,646.72-5,250,202.32-1,477,895.36

Finding the Fourth Proportional to 3,499,646.72, 5,250,202.32 and 1,477,895.36

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Solution

The fourth proportional to 3,499,646.72, 5,250,202.32 and 1,477,895.36 is: 2,217,152.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,499,646.72 : 5,250,202.32 = 1,477,895.36 : x
  2. Step 2: Convert to fraction form
    3,499,646.72/5,250,202.32 = 1,477,895.36/x
  3. Step 3: Cross multiply
    3,499,646.72x = 5,250,202.32 × 1,477,895.36
  4. Step 4: Simplify right side
    3,499,646.72x = 7,759,249,647,789.24
  5. Step 5: Solve for x
    x = 7,759,249,647,789.24/3,499,646.72
  6. Step 6: Final answer
    x = 2,217,152.26

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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.