Home / 3,435,477.37-5,151,100.10-1,160,786.86

Finding the Fourth Proportional to 3,435,477.37, 5,151,100.10 and 1,160,786.86

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Solution

The fourth proportional to 3,435,477.37, 5,151,100.10 and 1,160,786.86 is: 1,740,465.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,435,477.37 : 5,151,100.10 = 1,160,786.86 : x
  2. Step 2: Convert to fraction form
    3,435,477.37/5,151,100.10 = 1,160,786.86/x
  3. Step 3: Cross multiply
    3,435,477.37x = 5,151,100.10 × 1,160,786.86
  4. Step 4: Simplify right side
    3,435,477.37x = 5,979,329,291,943.00
  5. Step 5: Solve for x
    x = 5,979,329,291,943.00/3,435,477.37
  6. Step 6: Final answer
    x = 1,740,465.34

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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.